85688200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32957}}^1$

素因数の和:32986

約数の個数: 48

約数和(自身を含む): 214556580

約数和(自身を除く): 128868380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 32957, 65914, 131828, 164785, 263656, 329570, 428441, 659140, 823925, 856882, 1318280, 1647850, 1713764, 2142205, 3295700, 3427528, 4284410, 6591400, 8568820, 10711025, 17137640, 21422050, 42844100, 85688200]

約数ペア:

[(1, 85688200), (2, 42844100), (4, 21422050), (5, 17137640), (8, 10711025), (10, 8568820), (13, 6591400), (20, 4284410), (25, 3427528), (26, 3295700), (40, 2142205), (50, 1713764), (52, 1647850), (65, 1318280), (100, 856882), (104, 823925), (130, 659140), (200, 428441), (260, 329570), (325, 263656), (520, 164785), (650, 131828), (1300, 65914), (2600, 32957)]