74118850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 150068520

約数和(自身を除く): 75949670

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1129, 1313, 2258, 2525, 2626, 5050, 5645, 6565, 11290, 13130, 14677, 28225, 29354, 32825, 56450, 65650, 73385, 114029, 146770, 228058, 366925, 570145, 733850, 1140290, 1482377, 2850725, 2964754, 5701450, 7411885, 14823770, 37059425, 74118850]

約数ペア:

[(1, 74118850), (2, 37059425), (5, 14823770), (10, 7411885), (13, 5701450), (25, 2964754), (26, 2850725), (50, 1482377), (65, 1140290), (101, 733850), (130, 570145), (202, 366925), (325, 228058), (505, 146770), (650, 114029), (1010, 73385), (1129, 65650), (1313, 56450), (2258, 32825), (2525, 29354), (2626, 28225), (5050, 14677), (5645, 13130), (6565, 11290)]