84970720

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3517}}^1$

素因数の和:3683

約数の個数: 48

約数和(自身を含む): 202130208

約数和(自身を除く): 117159488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 3517, 4832, 6040, 7034, 12080, 14068, 17585, 24160, 28136, 35170, 56272, 70340, 112544, 140680, 281360, 531067, 562720, 1062134, 2124268, 2655335, 4248536, 5310670, 8497072, 10621340, 16994144, 21242680, 42485360, 84970720]

約数ペア:

[(1, 84970720), (2, 42485360), (4, 21242680), (5, 16994144), (8, 10621340), (10, 8497072), (16, 5310670), (20, 4248536), (32, 2655335), (40, 2124268), (80, 1062134), (151, 562720), (160, 531067), (302, 281360), (604, 140680), (755, 112544), (1208, 70340), (1510, 56272), (2416, 35170), (3020, 28136), (3517, 24160), (4832, 17585), (6040, 14068), (7034, 12080)]