68972150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3713

約数の個数: 48

約数和(自身を含む): 142959600

約数和(自身を除く): 73987450

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3659, 3770, 7318, 9425, 18295, 18850, 36590, 47567, 91475, 95134, 106111, 182950, 212222, 237835, 475670, 530555, 1061110, 1189175, 1379443, 2378350, 2652775, 2758886, 5305550, 6897215, 13794430, 34486075, 68972150]

約数ペア:

[(1, 68972150), (2, 34486075), (5, 13794430), (10, 6897215), (13, 5305550), (25, 2758886), (26, 2652775), (29, 2378350), (50, 1379443), (58, 1189175), (65, 1061110), (130, 530555), (145, 475670), (290, 237835), (325, 212222), (377, 182950), (650, 106111), (725, 95134), (754, 91475), (1450, 47567), (1885, 36590), (3659, 18850), (3770, 18295), (7318, 9425)]