51159460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13679}}^1$

素因数の和:13716

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 72945500

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 13679, 27358, 54716, 68395, 136790, 150469, 232543, 273580, 300938, 465086, 601876, 752345, 930172, 1162715, 1504690, 2325430, 2557973, 3009380, 4650860, 5115946, 10231892, 12789865, 25579730, 51159460]

約数ペア:

[(1, 51159460), (2, 25579730), (4, 12789865), (5, 10231892), (10, 5115946), (11, 4650860), (17, 3009380), (20, 2557973), (22, 2325430), (34, 1504690), (44, 1162715), (55, 930172), (68, 752345), (85, 601876), (110, 465086), (170, 300938), (187, 273580), (220, 232543), (340, 150469), (374, 136790), (748, 68395), (935, 54716), (1870, 27358), (3740, 13679)]