100148920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37369}}^1$

素因数の和:37447

約数の個数: 32

約数和(自身を含む): 228704400

約数和(自身を除く): 128555480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 37369, 74738, 149476, 186845, 298952, 373690, 747380, 1494760, 2503723, 5007446, 10014892, 12518615, 20029784, 25037230, 50074460, 100148920]

約数ペア:

[(1, 100148920), (2, 50074460), (4, 25037230), (5, 20029784), (8, 12518615), (10, 10014892), (20, 5007446), (40, 2503723), (67, 1494760), (134, 747380), (268, 373690), (335, 298952), (536, 186845), (670, 149476), (1340, 74738), (2680, 37369)]