201634000

素因数分解:

$2^4\times 5^3\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 491124816

約数和(自身を除く): 289490816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 181, 200, 250, 362, 400, 500, 557, 724, 905, 1000, 1114, 1448, 1810, 2000, 2228, 2785, 2896, 3620, 4456, 4525, 5570, 7240, 8912, 9050, 11140, 13925, 14480, 18100, 22280, 22625, 27850, 36200, 44560, 45250, 55700, 69625, 72400, 90500, 100817, 111400, 139250, 181000, 201634, 222800, 278500, 362000, 403268, 504085, 557000, 806536, 1008170, 1114000, 1613072, 2016340, 2520425, 4032680, 5040850, 8065360, 10081700, 12602125, 20163400, 25204250, 40326800, 50408500, 100817000, 201634000]

約数ペア:

[(1, 201634000), (2, 100817000), (4, 50408500), (5, 40326800), (8, 25204250), (10, 20163400), (16, 12602125), (20, 10081700), (25, 8065360), (40, 5040850), (50, 4032680), (80, 2520425), (100, 2016340), (125, 1613072), (181, 1114000), (200, 1008170), (250, 806536), (362, 557000), (400, 504085), (500, 403268), (557, 362000), (724, 278500), (905, 222800), (1000, 201634), (1114, 181000), (1448, 139250), (1810, 111400), (2000, 100817), (2228, 90500), (2785, 72400), (2896, 69625), (3620, 55700), (4456, 45250), (4525, 44560), (5570, 36200), (7240, 27850), (8912, 22625), (9050, 22280), (11140, 18100), (13925, 14480)]