69275320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25849}}^1$

素因数の和:25927

約数の個数: 32

約数和(自身を含む): 158202000

約数和(自身を除く): 88926680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 25849, 51698, 103396, 129245, 206792, 258490, 516980, 1033960, 1731883, 3463766, 6927532, 8659415, 13855064, 17318830, 34637660, 69275320]

約数ペア:

[(1, 69275320), (2, 34637660), (4, 17318830), (5, 13855064), (8, 8659415), (10, 6927532), (20, 3463766), (40, 1731883), (67, 1033960), (134, 516980), (268, 258490), (335, 206792), (536, 129245), (670, 103396), (1340, 51698), (2680, 25849)]