4260100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 10389960

約数和(自身を除く): 6129860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 113, 116, 130, 145, 226, 260, 290, 325, 377, 452, 565, 580, 650, 725, 754, 1130, 1300, 1450, 1469, 1508, 1885, 2260, 2825, 2900, 2938, 3277, 3770, 5650, 5876, 6554, 7345, 7540, 9425, 11300, 13108, 14690, 16385, 18850, 29380, 32770, 36725, 37700, 42601, 65540, 73450, 81925, 85202, 146900, 163850, 170404, 213005, 327700, 426010, 852020, 1065025, 2130050, 4260100]

約数ペア:

[(1, 4260100), (2, 2130050), (4, 1065025), (5, 852020), (10, 426010), (13, 327700), (20, 213005), (25, 170404), (26, 163850), (29, 146900), (50, 85202), (52, 81925), (58, 73450), (65, 65540), (100, 42601), (113, 37700), (116, 36725), (130, 32770), (145, 29380), (226, 18850), (260, 16385), (290, 14690), (325, 13108), (377, 11300), (452, 9425), (565, 7540), (580, 7345), (650, 6554), (725, 5876), (754, 5650), (1130, 3770), (1300, 3277), (1450, 2938), (1469, 2900), (1508, 2825), (1885, 2260)]