126164420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 278208000

約数和(自身を除く): 152043580

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3449, 3658, 6898, 7316, 9145, 13796, 17245, 18290, 34490, 36580, 68980, 106919, 203491, 213838, 406982, 427676, 534595, 813964, 1017455, 1069190, 2034910, 2138380, 4069820, 6308221, 12616442, 25232884, 31541105, 63082210, 126164420]

約数ペア:

[(1, 126164420), (2, 63082210), (4, 31541105), (5, 25232884), (10, 12616442), (20, 6308221), (31, 4069820), (59, 2138380), (62, 2034910), (118, 1069190), (124, 1017455), (155, 813964), (236, 534595), (295, 427676), (310, 406982), (590, 213838), (620, 203491), (1180, 106919), (1829, 68980), (3449, 36580), (3658, 34490), (6898, 18290), (7316, 17245), (9145, 13796)]