75090920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28019}}^1$

素因数の和:28097

約数の個数: 32

約数和(自身を含む): 171482400

約数和(自身を除く): 96391480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 28019, 56038, 112076, 140095, 224152, 280190, 560380, 1120760, 1877273, 3754546, 7509092, 9386365, 15018184, 18772730, 37545460, 75090920]

約数ペア:

[(1, 75090920), (2, 37545460), (4, 18772730), (5, 15018184), (8, 9386365), (10, 7509092), (20, 3754546), (40, 1877273), (67, 1120760), (134, 560380), (268, 280190), (335, 224152), (536, 140095), (670, 112076), (1340, 56038), (2680, 28019)]