7361250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 19943616

約数和(自身を除く): 12582366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 151, 195, 250, 302, 325, 375, 390, 453, 625, 650, 750, 755, 906, 975, 1250, 1510, 1625, 1875, 1950, 1963, 2265, 3250, 3750, 3775, 3926, 4530, 4875, 5889, 7550, 8125, 9750, 9815, 11325, 11778, 16250, 18875, 19630, 22650, 24375, 29445, 37750, 48750, 49075, 56625, 58890, 94375, 98150, 113250, 147225, 188750, 245375, 283125, 294450, 490750, 566250, 736125, 1226875, 1472250, 2453750, 3680625, 7361250]

約数ペア:

[(1, 7361250), (2, 3680625), (3, 2453750), (5, 1472250), (6, 1226875), (10, 736125), (13, 566250), (15, 490750), (25, 294450), (26, 283125), (30, 245375), (39, 188750), (50, 147225), (65, 113250), (75, 98150), (78, 94375), (125, 58890), (130, 56625), (150, 49075), (151, 48750), (195, 37750), (250, 29445), (302, 24375), (325, 22650), (375, 19630), (390, 18875), (453, 16250), (625, 11778), (650, 11325), (750, 9815), (755, 9750), (906, 8125), (975, 7550), (1250, 5889), (1510, 4875), (1625, 4530), (1875, 3926), (1950, 3775), (1963, 3750), (2265, 3250)]