78494050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{22111}}^1$

素因数の和:22194

約数の個数: 24

約数和(自身を含む): 148061952

約数和(自身を除く): 69567902

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 22111, 44222, 110555, 221110, 552775, 1105550, 1569881, 3139762, 7849405, 15698810, 39247025, 78494050]

約数ペア:

[(1, 78494050), (2, 39247025), (5, 15698810), (10, 7849405), (25, 3139762), (50, 1569881), (71, 1105550), (142, 552775), (355, 221110), (710, 110555), (1775, 44222), (3550, 22111)]