69103810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 138568320

約数和(自身を除く): 69464510

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 107, 131, 145, 170, 214, 262, 290, 493, 535, 655, 986, 1070, 1310, 1819, 2227, 2465, 3103, 3638, 3799, 4454, 4930, 6206, 7598, 9095, 11135, 14017, 15515, 18190, 18995, 22270, 28034, 31030, 37990, 52751, 64583, 70085, 105502, 129166, 140170, 238289, 263755, 322915, 406493, 476578, 527510, 645830, 812986, 1191445, 2032465, 2382890, 4064930, 6910381, 13820762, 34551905, 69103810]

約数ペア:

[(1, 69103810), (2, 34551905), (5, 13820762), (10, 6910381), (17, 4064930), (29, 2382890), (34, 2032465), (58, 1191445), (85, 812986), (107, 645830), (131, 527510), (145, 476578), (170, 406493), (214, 322915), (262, 263755), (290, 238289), (493, 140170), (535, 129166), (655, 105502), (986, 70085), (1070, 64583), (1310, 52751), (1819, 37990), (2227, 31030), (2465, 28034), (3103, 22270), (3638, 18995), (3799, 18190), (4454, 15515), (4930, 14017), (6206, 11135), (7598, 9095)]