71017250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{14951}}^1$

素因数の和:14987

約数の個数: 32

約数和(自身を含む): 139950720

約数和(自身を除く): 68933470

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 14951, 29902, 74755, 149510, 284069, 373775, 568138, 747550, 1420345, 1868875, 2840690, 3737750, 7101725, 14203450, 35508625, 71017250]

約数ペア:

[(1, 71017250), (2, 35508625), (5, 14203450), (10, 7101725), (19, 3737750), (25, 2840690), (38, 1868875), (50, 1420345), (95, 747550), (125, 568138), (190, 373775), (250, 284069), (475, 149510), (950, 74755), (2375, 29902), (4750, 14951)]