201923750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 80

約数和(自身を含む): 442658304

約数和(自身を除く): 240734554

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 235, 250, 329, 350, 470, 491, 625, 658, 875, 982, 1175, 1250, 1645, 1750, 2350, 2455, 3290, 3437, 4375, 4910, 5875, 6874, 8225, 8750, 11750, 12275, 16450, 17185, 23077, 24550, 29375, 34370, 41125, 46154, 58750, 61375, 82250, 85925, 115385, 122750, 161539, 171850, 205625, 230770, 306875, 323078, 411250, 429625, 576925, 613750, 807695, 859250, 1153850, 1615390, 2148125, 2884625, 4038475, 4296250, 5769250, 8076950, 14423125, 20192375, 28846250, 40384750, 100961875, 201923750]

約数ペア:

[(1, 201923750), (2, 100961875), (5, 40384750), (7, 28846250), (10, 20192375), (14, 14423125), (25, 8076950), (35, 5769250), (47, 4296250), (50, 4038475), (70, 2884625), (94, 2148125), (125, 1615390), (175, 1153850), (235, 859250), (250, 807695), (329, 613750), (350, 576925), (470, 429625), (491, 411250), (625, 323078), (658, 306875), (875, 230770), (982, 205625), (1175, 171850), (1250, 161539), (1645, 122750), (1750, 115385), (2350, 85925), (2455, 82250), (3290, 61375), (3437, 58750), (4375, 46154), (4910, 41125), (5875, 34370), (6874, 29375), (8225, 24550), (8750, 23077), (11750, 17185), (12275, 16450)]