61750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 32

約数和(自身を含む): 131040

約数和(自身を除く): 69290

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2375, 2470, 3250, 4750, 6175, 12350, 30875, 61750]

約数ペア:

[(1, 61750), (2, 30875), (5, 12350), (10, 6175), (13, 4750), (19, 3250), (25, 2470), (26, 2375), (38, 1625), (50, 1235), (65, 950), (95, 650), (125, 494), (130, 475), (190, 325), (247, 250)]