31361828680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2447}}^1$

素因数の和:2988

約数の個数: 192

約数和(自身を含む): 88610941440

約数和(自身を除く): 57249112760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 503, 520, 637, 728, 910, 980, 1006, 1274, 1820, 1960, 2012, 2447, 2515, 2548, 3185, 3521, 3640, 4024, 4894, 5030, 5096, 6370, 6539, 7042, 9788, 10060, 12235, 12740, 13078, 14084, 17129, 17605, 19576, 20120, 24470, 24647, 25480, 26156, 28168, 31811, 32695, 34258, 35210, 45773, 48940, 49294, 52312, 63622, 65390, 68516, 70420, 85645, 91546, 97880, 98588, 119903, 123235, 127244, 130780, 137032, 140840, 159055, 171290, 183092, 197176, 222677, 228865, 239806, 246470, 254488, 261560, 318110, 320411, 342580, 366184, 445354, 457730, 479612, 492940, 599515, 636220, 640822, 685160, 890708, 915460, 959224, 985880, 1113385, 1199030, 1230841, 1272440, 1281644, 1558739, 1602055, 1781416, 1830920, 2226770, 2398060, 2461682, 2563288, 3117478, 3204110, 4453540, 4796120, 4923364, 6154205, 6234956, 6408220, 7793695, 8615887, 8907080, 9846728, 12308410, 12469912, 12816440, 15587390, 16000933, 17231774, 24616820, 31174780, 32001866, 34463548, 43079435, 49233640, 60311209, 62349560, 64003732, 68927096, 80004665, 86158870, 112006531, 120622418, 128007464, 160009330, 172317740, 224013062, 241244836, 301556045, 320018660, 344635480, 448026124, 482489672, 560032655, 603112090, 640037320, 784045717, 896052248, 1120065310, 1206224180, 1568091434, 2240130620, 2412448360, 3136182868, 3920228585, 4480261240, 6272365736, 7840457170, 15680914340, 31361828680]

約数ペア:

[(1, 31361828680), (2, 15680914340), (4, 7840457170), (5, 6272365736), (7, 4480261240), (8, 3920228585), (10, 3136182868), (13, 2412448360), (14, 2240130620), (20, 1568091434), (26, 1206224180), (28, 1120065310), (35, 896052248), (40, 784045717), (49, 640037320), (52, 603112090), (56, 560032655), (65, 482489672), (70, 448026124), (91, 344635480), (98, 320018660), (104, 301556045), (130, 241244836), (140, 224013062), (182, 172317740), (196, 160009330), (245, 128007464), (260, 120622418), (280, 112006531), (364, 86158870), (392, 80004665), (455, 68927096), (490, 64003732), (503, 62349560), (520, 60311209), (637, 49233640), (728, 43079435), (910, 34463548), (980, 32001866), (1006, 31174780), (1274, 24616820), (1820, 17231774), (1960, 16000933), (2012, 15587390), (2447, 12816440), (2515, 12469912), (2548, 12308410), (3185, 9846728), (3521, 8907080), (3640, 8615887), (4024, 7793695), (4894, 6408220), (5030, 6234956), (5096, 6154205), (6370, 4923364), (6539, 4796120), (7042, 4453540), (9788, 3204110), (10060, 3117478), (12235, 2563288), (12740, 2461682), (13078, 2398060), (14084, 2226770), (17129, 1830920), (17605, 1781416), (19576, 1602055), (20120, 1558739), (24470, 1281644), (24647, 1272440), (25480, 1230841), (26156, 1199030), (28168, 1113385), (31811, 985880), (32695, 959224), (34258, 915460), (35210, 890708), (45773, 685160), (48940, 640822), (49294, 636220), (52312, 599515), (63622, 492940), (65390, 479612), (68516, 457730), (70420, 445354), (85645, 366184), (91546, 342580), (97880, 320411), (98588, 318110), (119903, 261560), (123235, 254488), (127244, 246470), (130780, 239806), (137032, 228865), (140840, 222677), (159055, 197176), (171290, 183092)]