42491250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{1259}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 118087200

約数和(自身を除く): 75595950

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, 3375, 3750, 3777, 5625, 6295, 6750, 7554, 11250, 11331, 12590, 16875, 18885, 22662, 31475, 33750, 33993, 37770, 56655, 62950, 67986, 94425, 113310, 157375, 169965, 188850, 283275, 314750, 339930, 472125, 566550, 786875, 849825, 944250, 1416375, 1573750, 1699650, 2360625, 2832750, 4249125, 4721250, 7081875, 8498250, 14163750, 21245625, 42491250]

約数ペア:

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