200230660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3463}}^1$

素因数の和:3545

約数の個数: 72

約数和(自身を含む): 497568960

約数和(自身を除く): 297338300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 3463, 4130, 5782, 6926, 8260, 11564, 13852, 14455, 17315, 24241, 28910, 34630, 48482, 57820, 69260, 96964, 121205, 169687, 204317, 242410, 339374, 408634, 484820, 678748, 817268, 848435, 1021585, 1430219, 1696870, 2043170, 2860438, 3393740, 4086340, 5720876, 7151095, 10011533, 14302190, 20023066, 28604380, 40046132, 50057665, 100115330, 200230660]

約数ペア:

[(1, 200230660), (2, 100115330), (4, 50057665), (5, 40046132), (7, 28604380), (10, 20023066), (14, 14302190), (20, 10011533), (28, 7151095), (35, 5720876), (49, 4086340), (59, 3393740), (70, 2860438), (98, 2043170), (118, 1696870), (140, 1430219), (196, 1021585), (236, 848435), (245, 817268), (295, 678748), (413, 484820), (490, 408634), (590, 339374), (826, 242410), (980, 204317), (1180, 169687), (1652, 121205), (2065, 96964), (2891, 69260), (3463, 57820), (4130, 48482), (5782, 34630), (6926, 28910), (8260, 24241), (11564, 17315), (13852, 14455)]