126094420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 275643648

約数和(自身を除く): 149549228

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 2531, 4982, 5062, 9964, 10124, 12455, 12655, 24910, 25310, 49820, 50620, 118957, 134143, 237914, 268286, 475828, 536572, 594785, 670715, 1189570, 1341430, 2379140, 2682860, 6304721, 12609442, 25218884, 31523605, 63047210, 126094420]

約数ペア:

[(1, 126094420), (2, 63047210), (4, 31523605), (5, 25218884), (10, 12609442), (20, 6304721), (47, 2682860), (53, 2379140), (94, 1341430), (106, 1189570), (188, 670715), (212, 594785), (235, 536572), (265, 475828), (470, 268286), (530, 237914), (940, 134143), (1060, 118957), (2491, 50620), (2531, 49820), (4982, 25310), (5062, 24910), (9964, 12655), (10124, 12455)]