7189100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 16821840

約数和(自身を除く): 9632740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 67, 74, 100, 116, 134, 145, 148, 185, 268, 290, 335, 370, 580, 670, 725, 740, 925, 1073, 1340, 1450, 1675, 1850, 1943, 2146, 2479, 2900, 3350, 3700, 3886, 4292, 4958, 5365, 6700, 7772, 9715, 9916, 10730, 12395, 19430, 21460, 24790, 26825, 38860, 48575, 49580, 53650, 61975, 71891, 97150, 107300, 123950, 143782, 194300, 247900, 287564, 359455, 718910, 1437820, 1797275, 3594550, 7189100]

約数ペア:

[(1, 7189100), (2, 3594550), (4, 1797275), (5, 1437820), (10, 718910), (20, 359455), (25, 287564), (29, 247900), (37, 194300), (50, 143782), (58, 123950), (67, 107300), (74, 97150), (100, 71891), (116, 61975), (134, 53650), (145, 49580), (148, 48575), (185, 38860), (268, 26825), (290, 24790), (335, 21460), (370, 19430), (580, 12395), (670, 10730), (725, 9916), (740, 9715), (925, 7772), (1073, 6700), (1340, 5365), (1450, 4958), (1675, 4292), (1850, 3886), (1943, 3700), (2146, 3350), (2479, 2900)]