1566761970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{9311}}^1$

素因数の和:9471

約数の個数: 64

約数和(自身を含む): 3861872640

約数和(自身を除く): 2295110670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 79, 142, 158, 213, 237, 355, 395, 426, 474, 710, 790, 1065, 1185, 2130, 2370, 5609, 9311, 11218, 16827, 18622, 27933, 28045, 33654, 46555, 55866, 56090, 84135, 93110, 139665, 168270, 279330, 661081, 735569, 1322162, 1471138, 1983243, 2206707, 3305405, 3677845, 3966486, 4413414, 6610810, 7355690, 9916215, 11033535, 19832430, 22067070, 52225399, 104450798, 156676197, 261126995, 313352394, 522253990, 783380985, 1566761970]

約数ペア:

[(1, 1566761970), (2, 783380985), (3, 522253990), (5, 313352394), (6, 261126995), (10, 156676197), (15, 104450798), (30, 52225399), (71, 22067070), (79, 19832430), (142, 11033535), (158, 9916215), (213, 7355690), (237, 6610810), (355, 4413414), (395, 3966486), (426, 3677845), (474, 3305405), (710, 2206707), (790, 1983243), (1065, 1471138), (1185, 1322162), (2130, 735569), (2370, 661081), (5609, 279330), (9311, 168270), (11218, 139665), (16827, 93110), (18622, 84135), (27933, 56090), (28045, 55866), (33654, 46555)]