123324200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19891}}^1$

素因数の和:19938

約数の個数: 48

約数和(自身を含む): 295992960

約数和(自身を除く): 172668760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 19891, 39782, 79564, 99455, 159128, 198910, 397820, 497275, 616621, 795640, 994550, 1233242, 1989100, 2466484, 3083105, 3978200, 4932968, 6166210, 12332420, 15415525, 24664840, 30831050, 61662100, 123324200]

約数ペア:

[(1, 123324200), (2, 61662100), (4, 30831050), (5, 24664840), (8, 15415525), (10, 12332420), (20, 6166210), (25, 4932968), (31, 3978200), (40, 3083105), (50, 2466484), (62, 1989100), (100, 1233242), (124, 994550), (155, 795640), (200, 616621), (248, 497275), (310, 397820), (620, 198910), (775, 159128), (1240, 99455), (1550, 79564), (3100, 39782), (6200, 19891)]