105887978500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 253825004160

約数和(自身を除く): 147937025660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 61, 76, 95, 100, 118, 122, 125, 163, 190, 236, 244, 250, 295, 305, 326, 361, 380, 475, 500, 590, 610, 652, 722, 815, 950, 1121, 1159, 1180, 1220, 1444, 1475, 1525, 1630, 1805, 1900, 2242, 2318, 2375, 2950, 3050, 3097, 3260, 3599, 3610, 4075, 4484, 4636, 4750, 5605, 5795, 5900, 6100, 6194, 7198, 7220, 7375, 7625, 8150, 9025, 9500, 9617, 9943, 11210, 11590, 12388, 14396, 14750, 15250, 15485, 16300, 17995, 18050, 19234, 19886, 20375, 21299, 22021, 22420, 23180, 28025, 28975, 29500, 30500, 30970, 35990, 36100, 38468, 39772, 40750, 42598, 44042, 45125, 48085, 49715, 56050, 57950, 58843, 61940, 68381, 71980, 77425, 81500, 85196, 88084, 89975, 90250, 96170, 99430, 106495, 110105, 112100, 115900, 117686, 136762, 140125, 144875, 154850, 179950, 180500, 182723, 188917, 192340, 198860, 212990, 220210, 235372, 240425, 248575, 273524, 280250, 289750, 294215, 309700, 341905, 359900, 365446, 377834, 387125, 425980, 440420, 449875, 480850, 497150, 532475, 550525, 560500, 579500, 586637, 588430, 683810, 730892, 755668, 774250, 899750, 913615, 944585, 961700, 994300, 1064950, 1101050, 1173274, 1176860, 1202125, 1242875, 1299239, 1367620, 1471075, 1548500, 1709525, 1799500, 1827230, 1889170, 2129900, 2202100, 2346548, 2404250, 2485750, 2598478, 2662375, 2752625, 2933185, 2942150, 3419050, 3471737, 3589423, 3654460, 3778340, 4568075, 4722925, 4808500, 4971500, 5196956, 5324750, 5505250, 5866370, 5884300, 6496195, 6838100, 6943474, 7178846, 7355375, 8547625, 9136150, 9445850, 10649500, 11010500, 11146103, 11732740, 12992390, 13886948, 14357692, 14665925, 14710750, 17095250, 17358685, 17947115, 18272300, 18891700, 22292206, 22840375, 23614625, 25984780, 29331850, 29421500, 32480975, 34190500, 34717370, 35894230, 44584412, 45680750, 47229250, 55730515, 58663700, 64961950, 69434740, 71788460, 73329625, 86793425, 89735575, 91361500, 94458500, 111461030, 129923900, 146659250, 162404875, 173586850, 179471150, 211775957, 222922060, 278652575, 293318500, 324809750, 347173700, 358942300, 423551914, 433967125, 448677875, 557305150, 649619500, 847103828, 867934250, 897355750, 1058879785, 1114610300, 1393262875, 1735868500, 1794711500, 2117759570, 2786525750, 4235519140, 5294398925, 5573051500, 10588797850, 21177595700, 26471994625, 52943989250, 105887978500]

約数ペア:

[(1, 105887978500), (2, 52943989250), (4, 26471994625), (5, 21177595700), (10, 10588797850), (19, 5573051500), (20, 5294398925), (25, 4235519140), (38, 2786525750), (50, 2117759570), (59, 1794711500), (61, 1735868500), (76, 1393262875), (95, 1114610300), (100, 1058879785), (118, 897355750), (122, 867934250), (125, 847103828), (163, 649619500), (190, 557305150), (236, 448677875), (244, 433967125), (250, 423551914), (295, 358942300), (305, 347173700), (326, 324809750), (361, 293318500), (380, 278652575), (475, 222922060), (500, 211775957), (590, 179471150), (610, 173586850), (652, 162404875), (722, 146659250), (815, 129923900), (950, 111461030), (1121, 94458500), (1159, 91361500), (1180, 89735575), (1220, 86793425), (1444, 73329625), (1475, 71788460), (1525, 69434740), (1630, 64961950), (1805, 58663700), (1900, 55730515), (2242, 47229250), (2318, 45680750), (2375, 44584412), (2950, 35894230), (3050, 34717370), (3097, 34190500), (3260, 32480975), (3599, 29421500), (3610, 29331850), (4075, 25984780), (4484, 23614625), (4636, 22840375), (4750, 22292206), (5605, 18891700), (5795, 18272300), (5900, 17947115), (6100, 17358685), (6194, 17095250), (7198, 14710750), (7220, 14665925), (7375, 14357692), (7625, 13886948), (8150, 12992390), (9025, 11732740), (9500, 11146103), (9617, 11010500), (9943, 10649500), (11210, 9445850), (11590, 9136150), (12388, 8547625), (14396, 7355375), (14750, 7178846), (15250, 6943474), (15485, 6838100), (16300, 6496195), (17995, 5884300), (18050, 5866370), (19234, 5505250), (19886, 5324750), (20375, 5196956), (21299, 4971500), (22021, 4808500), (22420, 4722925), (23180, 4568075), (28025, 3778340), (28975, 3654460), (29500, 3589423), (30500, 3471737), (30970, 3419050), (35990, 2942150), (36100, 2933185), (38468, 2752625), (39772, 2662375), (40750, 2598478), (42598, 2485750), (44042, 2404250), (45125, 2346548), (48085, 2202100), (49715, 2129900), (56050, 1889170), (57950, 1827230), (58843, 1799500), (61940, 1709525), (68381, 1548500), (71980, 1471075), (77425, 1367620), (81500, 1299239), (85196, 1242875), (88084, 1202125), (89975, 1176860), (90250, 1173274), (96170, 1101050), (99430, 1064950), (106495, 994300), (110105, 961700), (112100, 944585), (115900, 913615), (117686, 899750), (136762, 774250), (140125, 755668), (144875, 730892), (154850, 683810), (179950, 588430), (180500, 586637), (182723, 579500), (188917, 560500), (192340, 550525), (198860, 532475), (212990, 497150), (220210, 480850), (235372, 449875), (240425, 440420), (248575, 425980), (273524, 387125), (280250, 377834), (289750, 365446), (294215, 359900), (309700, 341905)]