155514082610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1\times {\mathrm{2213}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 290321501184

約数和(自身を除く): 134807418574

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 397, 571, 794, 1142, 1985, 2213, 2855, 3970, 4426, 5710, 11065, 12307, 17701, 22130, 24614, 35402, 61535, 68603, 88505, 123070, 137206, 177010, 226687, 343015, 453374, 686030, 878561, 1133435, 1263623, 1757122, 2266870, 2527246, 4392805, 6318115, 7027297, 8785610, 12636230, 14054594, 27235391, 35136485, 39172313, 54470782, 70272970, 78344626, 136176955, 195861565, 272353910, 391723130, 501658331, 1003316662, 2508291655, 5016583310, 15551408261, 31102816522, 77757041305, 155514082610]

約数ペア:

[(1, 155514082610), (2, 77757041305), (5, 31102816522), (10, 15551408261), (31, 5016583310), (62, 2508291655), (155, 1003316662), (310, 501658331), (397, 391723130), (571, 272353910), (794, 195861565), (1142, 136176955), (1985, 78344626), (2213, 70272970), (2855, 54470782), (3970, 39172313), (4426, 35136485), (5710, 27235391), (11065, 14054594), (12307, 12636230), (17701, 8785610), (22130, 7027297), (24614, 6318115), (35402, 4392805), (61535, 2527246), (68603, 2266870), (88505, 1757122), (123070, 1263623), (137206, 1133435), (177010, 878561), (226687, 686030), (343015, 453374)]