73196740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 164142720

約数和(自身を除く): 90945980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 2713, 5396, 5426, 6745, 10852, 13490, 13565, 26980, 27130, 51547, 54260, 103094, 192623, 206188, 257735, 385246, 515470, 770492, 963115, 1030940, 1926230, 3659837, 3852460, 7319674, 14639348, 18299185, 36598370, 73196740]

約数ペア:

[(1, 73196740), (2, 36598370), (4, 18299185), (5, 14639348), (10, 7319674), (19, 3852460), (20, 3659837), (38, 1926230), (71, 1030940), (76, 963115), (95, 770492), (142, 515470), (190, 385246), (284, 257735), (355, 206188), (380, 192623), (710, 103094), (1349, 54260), (1420, 51547), (2698, 27130), (2713, 26980), (5396, 13565), (5426, 13490), (6745, 10852)]