74063180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 158733120

約数和(自身を除く): 84669940

約数列:

[1, 2, 4, 5, 10, 20, 103, 157, 206, 229, 314, 412, 458, 515, 628, 785, 916, 1030, 1145, 1570, 2060, 2290, 3140, 4580, 16171, 23587, 32342, 35953, 47174, 64684, 71906, 80855, 94348, 117935, 143812, 161710, 179765, 235870, 323420, 359530, 471740, 719060, 3703159, 7406318, 14812636, 18515795, 37031590, 74063180]

約数ペア:

[(1, 74063180), (2, 37031590), (4, 18515795), (5, 14812636), (10, 7406318), (20, 3703159), (103, 719060), (157, 471740), (206, 359530), (229, 323420), (314, 235870), (412, 179765), (458, 161710), (515, 143812), (628, 117935), (785, 94348), (916, 80855), (1030, 71906), (1145, 64684), (1570, 47174), (2060, 35953), (2290, 32342), (3140, 23587), (4580, 16171)]