212456250

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 590587200

約数和(自身を除く): 378130950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1259, 1350, 1875, 2250, 2518, 3125, 3375, 3750, 3777, 5625, 6250, 6295, 6750, 7554, 9375, 11250, 11331, 12590, 16875, 18750, 18885, 22662, 28125, 31475, 33750, 33993, 37770, 56250, 56655, 62950, 67986, 84375, 94425, 113310, 157375, 168750, 169965, 188850, 283275, 314750, 339930, 472125, 566550, 786875, 849825, 944250, 1416375, 1573750, 1699650, 2360625, 2832750, 3934375, 4249125, 4721250, 7081875, 7868750, 8498250, 11803125, 14163750, 21245625, 23606250, 35409375, 42491250, 70818750, 106228125, 212456250]

約数ペア:

[(1, 212456250), (2, 106228125), (3, 70818750), (5, 42491250), (6, 35409375), (9, 23606250), (10, 21245625), (15, 14163750), (18, 11803125), (25, 8498250), (27, 7868750), (30, 7081875), (45, 4721250), (50, 4249125), (54, 3934375), (75, 2832750), (90, 2360625), (125, 1699650), (135, 1573750), (150, 1416375), (225, 944250), (250, 849825), (270, 786875), (375, 566550), (450, 472125), (625, 339930), (675, 314750), (750, 283275), (1125, 188850), (1250, 169965), (1259, 168750), (1350, 157375), (1875, 113310), (2250, 94425), (2518, 84375), (3125, 67986), (3375, 62950), (3750, 56655), (3777, 56250), (5625, 37770), (6250, 33993), (6295, 33750), (6750, 31475), (7554, 28125), (9375, 22662), (11250, 18885), (11331, 18750), (12590, 16875)]