51189750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{22751}}^1$

素因数の和:22774

約数の個数: 48

約数和(自身を含む): 138423168

約数和(自身を除く): 87233418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 22751, 45502, 68253, 113755, 136506, 204759, 227510, 341265, 409518, 568775, 682530, 1023795, 1137550, 1706325, 2047590, 2843875, 3412650, 5118975, 5687750, 8531625, 10237950, 17063250, 25594875, 51189750]

約数ペア:

[(1, 51189750), (2, 25594875), (3, 17063250), (5, 10237950), (6, 8531625), (9, 5687750), (10, 5118975), (15, 3412650), (18, 2843875), (25, 2047590), (30, 1706325), (45, 1137550), (50, 1023795), (75, 682530), (90, 568775), (125, 409518), (150, 341265), (225, 227510), (250, 204759), (375, 136506), (450, 113755), (750, 68253), (1125, 45502), (2250, 22751)]