63863750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2730

約数の個数: 40

約数和(自身を含む): 126053400

約数和(自身を除く): 62189650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 2375, 2689, 4750, 5378, 11875, 13445, 23750, 26890, 51091, 67225, 102182, 134450, 255455, 336125, 510910, 672250, 1277275, 1680625, 2554550, 3361250, 6386375, 12772750, 31931875, 63863750]

約数ペア:

[(1, 63863750), (2, 31931875), (5, 12772750), (10, 6386375), (19, 3361250), (25, 2554550), (38, 1680625), (50, 1277275), (95, 672250), (125, 510910), (190, 336125), (250, 255455), (475, 134450), (625, 102182), (950, 67225), (1250, 51091), (2375, 26890), (2689, 23750), (4750, 13445), (5378, 11875)]