123067900

素因数分解:

$2^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{1499}}^1$

素因数の和:2334

約数の個数: 36

約数和(自身を含む): 267561000

約数和(自身を除く): 144493100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 821, 1499, 1642, 2998, 3284, 4105, 5996, 7495, 8210, 14990, 16420, 20525, 29980, 37475, 41050, 74950, 82100, 149900, 1230679, 2461358, 4922716, 6153395, 12306790, 24613580, 30766975, 61533950, 123067900]

約数ペア:

[(1, 123067900), (2, 61533950), (4, 30766975), (5, 24613580), (10, 12306790), (20, 6153395), (25, 4922716), (50, 2461358), (100, 1230679), (821, 149900), (1499, 82100), (1642, 74950), (2998, 41050), (3284, 37475), (4105, 29980), (5996, 20525), (7495, 16420), (8210, 14990)]