190572100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 432112968

約数和(自身を除く): 241540868

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 410, 530, 820, 877, 1025, 1060, 1325, 1754, 2050, 2173, 2650, 3508, 4100, 4346, 4385, 5300, 8692, 8770, 10865, 17540, 21730, 21925, 35957, 43460, 43850, 46481, 54325, 71914, 87700, 92962, 108650, 143828, 179785, 185924, 217300, 232405, 359570, 464810, 719140, 898925, 929620, 1162025, 1797850, 1905721, 2324050, 3595700, 3811442, 4648100, 7622884, 9528605, 19057210, 38114420, 47643025, 95286050, 190572100]

約数ペア:

[(1, 190572100), (2, 95286050), (4, 47643025), (5, 38114420), (10, 19057210), (20, 9528605), (25, 7622884), (41, 4648100), (50, 3811442), (53, 3595700), (82, 2324050), (100, 1905721), (106, 1797850), (164, 1162025), (205, 929620), (212, 898925), (265, 719140), (410, 464810), (530, 359570), (820, 232405), (877, 217300), (1025, 185924), (1060, 179785), (1325, 143828), (1754, 108650), (2050, 92962), (2173, 87700), (2650, 71914), (3508, 54325), (4100, 46481), (4346, 43850), (4385, 43460), (5300, 35957), (8692, 21925), (8770, 21730), (10865, 17540)]