51590550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31267}}^1$

素因数の和:31293

約数の個数: 48

約数和(自身を含む): 139580352

約数和(自身を除く): 87989802

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 31267, 62534, 93801, 156335, 187602, 312670, 343937, 469005, 687874, 781675, 938010, 1031811, 1563350, 1719685, 2063622, 2345025, 3439370, 4690050, 5159055, 8598425, 10318110, 17196850, 25795275, 51590550]

約数ペア:

[(1, 51590550), (2, 25795275), (3, 17196850), (5, 10318110), (6, 8598425), (10, 5159055), (11, 4690050), (15, 3439370), (22, 2345025), (25, 2063622), (30, 1719685), (33, 1563350), (50, 1031811), (55, 938010), (66, 781675), (75, 687874), (110, 469005), (150, 343937), (165, 312670), (275, 187602), (330, 156335), (550, 93801), (825, 62534), (1650, 31267)]