120655100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{38921}}^1$

素因数の和:38966

約数の個数: 36

約数和(自身を含む): 270274368

約数和(自身を除く): 149619268

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 38921, 77842, 155684, 194605, 389210, 778420, 973025, 1206551, 1946050, 2413102, 3892100, 4826204, 6032755, 12065510, 24131020, 30163775, 60327550, 120655100]

約数ペア:

[(1, 120655100), (2, 60327550), (4, 30163775), (5, 24131020), (10, 12065510), (20, 6032755), (25, 4826204), (31, 3892100), (50, 2413102), (62, 1946050), (100, 1206551), (124, 973025), (155, 778420), (310, 389210), (620, 194605), (775, 155684), (1550, 77842), (3100, 38921)]