66719700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8237}}^1$

素因数の和:8263

約数の個数: 90

約数和(自身を含む): 216305166

約数和(自身を除く): 149585466

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8237, 16474, 24711, 32948, 41185, 49422, 74133, 82370, 98844, 123555, 148266, 164740, 205925, 222399, 247110, 296532, 370665, 411850, 444798, 494220, 617775, 667197, 741330, 823700, 889596, 1111995, 1235550, 1334394, 1482660, 1853325, 2223990, 2471100, 2668788, 3335985, 3706650, 4447980, 5559975, 6671970, 7413300, 11119950, 13343940, 16679925, 22239900, 33359850, 66719700]

約数ペア:

[(1, 66719700), (2, 33359850), (3, 22239900), (4, 16679925), (5, 13343940), (6, 11119950), (9, 7413300), (10, 6671970), (12, 5559975), (15, 4447980), (18, 3706650), (20, 3335985), (25, 2668788), (27, 2471100), (30, 2223990), (36, 1853325), (45, 1482660), (50, 1334394), (54, 1235550), (60, 1111995), (75, 889596), (81, 823700), (90, 741330), (100, 667197), (108, 617775), (135, 494220), (150, 444798), (162, 411850), (180, 370665), (225, 296532), (270, 247110), (300, 222399), (324, 205925), (405, 164740), (450, 148266), (540, 123555), (675, 98844), (810, 82370), (900, 74133), (1350, 49422), (1620, 41185), (2025, 32948), (2700, 24711), (4050, 16474), (8100, 8237)]