12677500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 30309048

約数和(自身を除く): 17631548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 461, 500, 550, 625, 922, 1100, 1250, 1375, 1844, 2305, 2500, 2750, 4610, 5071, 5500, 6875, 9220, 10142, 11525, 13750, 20284, 23050, 25355, 27500, 46100, 50710, 57625, 101420, 115250, 126775, 230500, 253550, 288125, 507100, 576250, 633875, 1152500, 1267750, 2535500, 3169375, 6338750, 12677500]

約数ペア:

[(1, 12677500), (2, 6338750), (4, 3169375), (5, 2535500), (10, 1267750), (11, 1152500), (20, 633875), (22, 576250), (25, 507100), (44, 288125), (50, 253550), (55, 230500), (100, 126775), (110, 115250), (125, 101420), (220, 57625), (250, 50710), (275, 46100), (461, 27500), (500, 25355), (550, 23050), (625, 20284), (922, 13750), (1100, 11525), (1250, 10142), (1375, 9220), (1844, 6875), (2305, 5500), (2500, 5071), (2750, 4610)]