63228400

素因数分解:

$2^4\times 5^2\times {\mathrm{158071}}^1$

素因数の和:158089

約数の個数: 30

約数和(自身を含む): 151907192

約数和(自身を除く): 88678792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 158071, 316142, 632284, 790355, 1264568, 1580710, 2529136, 3161420, 3951775, 6322840, 7903550, 12645680, 15807100, 31614200, 63228400]

約数ペア:

[(1, 63228400), (2, 31614200), (4, 15807100), (5, 12645680), (8, 7903550), (10, 6322840), (16, 3951775), (20, 3161420), (25, 2529136), (40, 1580710), (50, 1264568), (80, 790355), (100, 632284), (200, 316142), (400, 158071)]