72515660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 111464500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 53, 58, 70, 106, 116, 140, 145, 203, 212, 265, 290, 337, 371, 406, 530, 580, 674, 742, 812, 1015, 1060, 1348, 1484, 1537, 1685, 1855, 2030, 2359, 3074, 3370, 3710, 4060, 4718, 6148, 6740, 7420, 7685, 9436, 9773, 10759, 11795, 15370, 17861, 19546, 21518, 23590, 30740, 35722, 39092, 43036, 47180, 48865, 53795, 68411, 71444, 89305, 97730, 107590, 125027, 136822, 178610, 195460, 215180, 250054, 273644, 342055, 357220, 500108, 517969, 625135, 684110, 1035938, 1250270, 1368220, 2071876, 2500540, 2589845, 3625783, 5179690, 7251566, 10359380, 14503132, 18128915, 36257830, 72515660]

約数ペア:

[(1, 72515660), (2, 36257830), (4, 18128915), (5, 14503132), (7, 10359380), (10, 7251566), (14, 5179690), (20, 3625783), (28, 2589845), (29, 2500540), (35, 2071876), (53, 1368220), (58, 1250270), (70, 1035938), (106, 684110), (116, 625135), (140, 517969), (145, 500108), (203, 357220), (212, 342055), (265, 273644), (290, 250054), (337, 215180), (371, 195460), (406, 178610), (530, 136822), (580, 125027), (674, 107590), (742, 97730), (812, 89305), (1015, 71444), (1060, 68411), (1348, 53795), (1484, 48865), (1537, 47180), (1685, 43036), (1855, 39092), (2030, 35722), (2359, 30740), (3074, 23590), (3370, 21518), (3710, 19546), (4060, 17861), (4718, 15370), (6148, 11795), (6740, 10759), (7420, 9773), (7685, 9436)]