72685250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{26431}}^1$

素因数の和:26459

約数の個数: 32

約数和(自身を含む): 148442112

約数和(自身を除く): 75756862

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 26431, 52862, 132155, 264310, 290741, 581482, 660775, 1321550, 1453705, 2907410, 3303875, 6607750, 7268525, 14537050, 36342625, 72685250]

約数ペア:

[(1, 72685250), (2, 36342625), (5, 14537050), (10, 7268525), (11, 6607750), (22, 3303875), (25, 2907410), (50, 1453705), (55, 1321550), (110, 660775), (125, 581482), (250, 290741), (275, 264310), (550, 132155), (1375, 52862), (2750, 26431)]