129632900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{44701}}^1$

素因数の和:44744

約数の個数: 36

約数和(自身を含む): 291010020

約数和(自身を除く): 161377120

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 44701, 89402, 178804, 223505, 447010, 894020, 1117525, 1296329, 2235050, 2592658, 4470100, 5185316, 6481645, 12963290, 25926580, 32408225, 64816450, 129632900]

約数ペア:

[(1, 129632900), (2, 64816450), (4, 32408225), (5, 25926580), (10, 12963290), (20, 6481645), (25, 5185316), (29, 4470100), (50, 2592658), (58, 2235050), (100, 1296329), (116, 1117525), (145, 894020), (290, 447010), (580, 223505), (725, 178804), (1450, 89402), (2900, 44701)]