136928150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 261907344

約数和(自身を除く): 124979194

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 163, 265, 317, 326, 530, 634, 815, 1325, 1585, 1630, 2650, 3170, 4075, 7925, 8150, 8639, 15850, 16801, 17278, 33602, 43195, 51671, 84005, 86390, 103342, 168010, 215975, 258355, 420025, 431950, 516710, 840050, 1291775, 2583550, 2738563, 5477126, 13692815, 27385630, 68464075, 136928150]

約数ペア:

[(1, 136928150), (2, 68464075), (5, 27385630), (10, 13692815), (25, 5477126), (50, 2738563), (53, 2583550), (106, 1291775), (163, 840050), (265, 516710), (317, 431950), (326, 420025), (530, 258355), (634, 215975), (815, 168010), (1325, 103342), (1585, 86390), (1630, 84005), (2650, 51671), (3170, 43195), (4075, 33602), (7925, 17278), (8150, 16801), (8639, 15850)]