25217529390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{18041}}^1$

素因数の和:18255

約数の個数: 128

約数和(自身を含む): 69835530240

約数和(自身を除く): 44618000850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 167, 186, 270, 279, 310, 334, 465, 501, 558, 835, 837, 930, 1002, 1395, 1503, 1670, 1674, 2505, 2790, 3006, 4185, 4509, 5010, 5177, 7515, 8370, 9018, 10354, 15030, 15531, 18041, 22545, 25885, 31062, 36082, 45090, 46593, 51770, 54123, 77655, 90205, 93186, 108246, 139779, 155310, 162369, 180410, 232965, 270615, 279558, 324738, 465930, 487107, 541230, 559271, 698895, 811845, 974214, 1118542, 1397790, 1623690, 1677813, 2435535, 2796355, 3012847, 3355626, 4871070, 5033439, 5592710, 6025694, 8389065, 9038541, 10066878, 15064235, 15100317, 16778130, 18077082, 25167195, 27115623, 30128470, 30200634, 45192705, 50334390, 54231246, 75501585, 81346869, 90385410, 93398257, 135578115, 151003170, 162693738, 186796514, 271156230, 280194771, 406734345, 466991285, 560389542, 813468690, 840584313, 933982570, 1400973855, 1681168626, 2521752939, 2801947710, 4202921565, 5043505878, 8405843130, 12608764695, 25217529390]

約数ペア:

[(1, 25217529390), (2, 12608764695), (3, 8405843130), (5, 5043505878), (6, 4202921565), (9, 2801947710), (10, 2521752939), (15, 1681168626), (18, 1400973855), (27, 933982570), (30, 840584313), (31, 813468690), (45, 560389542), (54, 466991285), (62, 406734345), (90, 280194771), (93, 271156230), (135, 186796514), (155, 162693738), (167, 151003170), (186, 135578115), (270, 93398257), (279, 90385410), (310, 81346869), (334, 75501585), (465, 54231246), (501, 50334390), (558, 45192705), (835, 30200634), (837, 30128470), (930, 27115623), (1002, 25167195), (1395, 18077082), (1503, 16778130), (1670, 15100317), (1674, 15064235), (2505, 10066878), (2790, 9038541), (3006, 8389065), (4185, 6025694), (4509, 5592710), (5010, 5033439), (5177, 4871070), (7515, 3355626), (8370, 3012847), (9018, 2796355), (10354, 2435535), (15030, 1677813), (15531, 1623690), (18041, 1397790), (22545, 1118542), (25885, 974214), (31062, 811845), (36082, 698895), (45090, 559271), (46593, 541230), (51770, 487107), (54123, 465930), (77655, 324738), (90205, 279558), (93186, 270615), (108246, 232965), (139779, 180410), (155310, 162369)]