75730760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 119861560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 881, 1228, 1535, 1762, 2149, 2456, 3070, 3524, 4298, 4405, 6140, 6167, 7048, 8596, 8810, 10745, 12280, 12334, 17192, 17620, 21490, 24668, 30835, 35240, 42980, 49336, 61670, 85960, 123340, 246680, 270467, 540934, 1081868, 1352335, 1893269, 2163736, 2704670, 3786538, 5409340, 7573076, 9466345, 10818680, 15146152, 18932690, 37865380, 75730760]

約数ペア:

[(1, 75730760), (2, 37865380), (4, 18932690), (5, 15146152), (7, 10818680), (8, 9466345), (10, 7573076), (14, 5409340), (20, 3786538), (28, 2704670), (35, 2163736), (40, 1893269), (56, 1352335), (70, 1081868), (140, 540934), (280, 270467), (307, 246680), (614, 123340), (881, 85960), (1228, 61670), (1535, 49336), (1762, 42980), (2149, 35240), (2456, 30835), (3070, 24668), (3524, 21490), (4298, 17620), (4405, 17192), (6140, 12334), (6167, 12280), (7048, 10745), (8596, 8810)]