455774600

素因数分解:

$2^3\times 5^2\times {\mathrm{421}}^1\times {\mathrm{5413}}^1$

素因数の和:5850

約数の個数: 48

約数和(自身を含む): 1062389220

約数和(自身を除く): 606614620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 421, 842, 1684, 2105, 3368, 4210, 5413, 8420, 10525, 10826, 16840, 21050, 21652, 27065, 42100, 43304, 54130, 84200, 108260, 135325, 216520, 270650, 541300, 1082600, 2278873, 4557746, 9115492, 11394365, 18230984, 22788730, 45577460, 56971825, 91154920, 113943650, 227887300, 455774600]

約数ペア:

[(1, 455774600), (2, 227887300), (4, 113943650), (5, 91154920), (8, 56971825), (10, 45577460), (20, 22788730), (25, 18230984), (40, 11394365), (50, 9115492), (100, 4557746), (200, 2278873), (421, 1082600), (842, 541300), (1684, 270650), (2105, 216520), (3368, 135325), (4210, 108260), (5413, 84200), (8420, 54130), (10525, 43304), (10826, 42100), (16840, 27065), (21050, 21652)]