70681250

素因数分解:

$2^1\times 5^5\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 136116288

約数和(自身を除く): 65435038

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 263, 430, 526, 625, 1075, 1250, 1315, 2150, 2630, 3125, 5375, 6250, 6575, 10750, 11309, 13150, 22618, 26875, 32875, 53750, 56545, 65750, 113090, 134375, 164375, 268750, 282725, 328750, 565450, 821875, 1413625, 1643750, 2827250, 7068125, 14136250, 35340625, 70681250]

約数ペア:

[(1, 70681250), (2, 35340625), (5, 14136250), (10, 7068125), (25, 2827250), (43, 1643750), (50, 1413625), (86, 821875), (125, 565450), (215, 328750), (250, 282725), (263, 268750), (430, 164375), (526, 134375), (625, 113090), (1075, 65750), (1250, 56545), (1315, 53750), (2150, 32875), (2630, 26875), (3125, 22618), (5375, 13150), (6250, 11309), (6575, 10750)]