147945500

素因数分解:

$2^2\times 5^3\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 324324000

約数和(自身を除く): 176378500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 449, 500, 659, 898, 1318, 1796, 2245, 2636, 3295, 4490, 6590, 8980, 11225, 13180, 16475, 22450, 32950, 44900, 56125, 65900, 82375, 112250, 164750, 224500, 295891, 329500, 591782, 1183564, 1479455, 2958910, 5917820, 7397275, 14794550, 29589100, 36986375, 73972750, 147945500]

約数ペア:

[(1, 147945500), (2, 73972750), (4, 36986375), (5, 29589100), (10, 14794550), (20, 7397275), (25, 5917820), (50, 2958910), (100, 1479455), (125, 1183564), (250, 591782), (449, 329500), (500, 295891), (659, 224500), (898, 164750), (1318, 112250), (1796, 82375), (2245, 65900), (2636, 56125), (3295, 44900), (4490, 32950), (6590, 22450), (8980, 16475), (11225, 13180)]