108221000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3543

約数の個数: 64

約数和(自身を含む): 261480960

約数和(自身を除く): 153259960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 3100, 3491, 3875, 6200, 6982, 7750, 13964, 15500, 17455, 27928, 31000, 34910, 69820, 87275, 108221, 139640, 174550, 216442, 349100, 432884, 436375, 541105, 698200, 865768, 872750, 1082210, 1745500, 2164420, 2705525, 3491000, 4328840, 5411050, 10822100, 13527625, 21644200, 27055250, 54110500, 108221000]

約数ペア:

[(1, 108221000), (2, 54110500), (4, 27055250), (5, 21644200), (8, 13527625), (10, 10822100), (20, 5411050), (25, 4328840), (31, 3491000), (40, 2705525), (50, 2164420), (62, 1745500), (100, 1082210), (124, 872750), (125, 865768), (155, 698200), (200, 541105), (248, 436375), (250, 432884), (310, 349100), (500, 216442), (620, 174550), (775, 139640), (1000, 108221), (1240, 87275), (1550, 69820), (3100, 34910), (3491, 31000), (3875, 27928), (6200, 17455), (6982, 15500), (7750, 13964)]