66895259600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6803}}^1$

素因数の和:6926

約数の個数: 240

約数和(自身を含む): 181617375744

約数和(自身を除く): 114722116144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 61, 62, 65, 80, 100, 104, 122, 124, 130, 155, 200, 208, 244, 248, 260, 305, 310, 325, 400, 403, 488, 496, 520, 610, 620, 650, 775, 793, 806, 976, 1040, 1220, 1240, 1300, 1525, 1550, 1586, 1612, 1891, 2015, 2440, 2480, 2600, 3050, 3100, 3172, 3224, 3782, 3965, 4030, 4880, 5200, 6100, 6200, 6344, 6448, 6803, 7564, 7930, 8060, 9455, 10075, 12200, 12400, 12688, 13606, 15128, 15860, 16120, 18910, 19825, 20150, 24400, 24583, 27212, 30256, 31720, 32240, 34015, 37820, 39650, 40300, 47275, 49166, 54424, 63440, 68030, 75640, 79300, 80600, 88439, 94550, 98332, 108848, 122915, 136060, 151280, 158600, 161200, 170075, 176878, 189100, 196664, 210893, 245830, 272120, 317200, 340150, 353756, 378200, 393328, 414983, 421786, 442195, 491660, 544240, 614575, 680300, 707512, 756400, 829966, 843572, 884390, 983320, 1054465, 1229150, 1360600, 1415024, 1659932, 1687144, 1768780, 1966640, 2074915, 2108930, 2210975, 2458300, 2721200, 2741609, 3319864, 3374288, 3537560, 4149830, 4217860, 4421950, 4916600, 5272325, 5394779, 5483218, 6639728, 7075120, 8299660, 8435720, 8843900, 9833200, 10374575, 10544650, 10789558, 10966436, 12864473, 13708045, 16599320, 16871440, 17687800, 20749150, 21089300, 21579116, 21932872, 25728946, 26973895, 27416090, 33198640, 35375600, 41498300, 42178600, 43158232, 43865744, 51457892, 53947790, 54832180, 64322365, 68540225, 82996600, 84357200, 86316464, 102915784, 107895580, 109664360, 128644730, 134869475, 137080450, 165993200, 167238149, 205831568, 215791160, 219328720, 257289460, 269738950, 274160900, 321611825, 334476298, 431582320, 514578920, 539477900, 548321800, 643223650, 668952596, 836190745, 1029157840, 1078955800, 1096643600, 1286447300, 1337905192, 1672381490, 2157911600, 2572894600, 2675810384, 3344762980, 4180953725, 5145789200, 6689525960, 8361907450, 13379051920, 16723814900, 33447629800, 66895259600]

約数ペア:

[(1, 66895259600), (2, 33447629800), (4, 16723814900), (5, 13379051920), (8, 8361907450), (10, 6689525960), (13, 5145789200), (16, 4180953725), (20, 3344762980), (25, 2675810384), (26, 2572894600), (31, 2157911600), (40, 1672381490), (50, 1337905192), (52, 1286447300), (61, 1096643600), (62, 1078955800), (65, 1029157840), (80, 836190745), (100, 668952596), (104, 643223650), (122, 548321800), (124, 539477900), (130, 514578920), (155, 431582320), (200, 334476298), (208, 321611825), (244, 274160900), (248, 269738950), (260, 257289460), (305, 219328720), (310, 215791160), (325, 205831568), (400, 167238149), (403, 165993200), (488, 137080450), (496, 134869475), (520, 128644730), (610, 109664360), (620, 107895580), (650, 102915784), (775, 86316464), (793, 84357200), (806, 82996600), (976, 68540225), (1040, 64322365), (1220, 54832180), (1240, 53947790), (1300, 51457892), (1525, 43865744), (1550, 43158232), (1586, 42178600), (1612, 41498300), (1891, 35375600), (2015, 33198640), (2440, 27416090), (2480, 26973895), (2600, 25728946), (3050, 21932872), (3100, 21579116), (3172, 21089300), (3224, 20749150), (3782, 17687800), (3965, 16871440), (4030, 16599320), (4880, 13708045), (5200, 12864473), (6100, 10966436), (6200, 10789558), (6344, 10544650), (6448, 10374575), (6803, 9833200), (7564, 8843900), (7930, 8435720), (8060, 8299660), (9455, 7075120), (10075, 6639728), (12200, 5483218), (12400, 5394779), (12688, 5272325), (13606, 4916600), (15128, 4421950), (15860, 4217860), (16120, 4149830), (18910, 3537560), (19825, 3374288), (20150, 3319864), (24400, 2741609), (24583, 2721200), (27212, 2458300), (30256, 2210975), (31720, 2108930), (32240, 2074915), (34015, 1966640), (37820, 1768780), (39650, 1687144), (40300, 1659932), (47275, 1415024), (49166, 1360600), (54424, 1229150), (63440, 1054465), (68030, 983320), (75640, 884390), (79300, 843572), (80600, 829966), (88439, 756400), (94550, 707512), (98332, 680300), (108848, 614575), (122915, 544240), (136060, 491660), (151280, 442195), (158600, 421786), (161200, 414983), (170075, 393328), (176878, 378200), (189100, 353756), (196664, 340150), (210893, 317200), (245830, 272120)]