19960050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12097}}^1$

素因数の和:12123

約数の個数: 48

約数和(自身を含む): 54005472

約数和(自身を除く): 34045422

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, 12097, 24194, 36291, 60485, 72582, 120970, 133067, 181455, 266134, 302425, 362910, 399201, 604850, 665335, 798402, 907275, 1330670, 1814550, 1996005, 3326675, 3992010, 6653350, 9980025, 19960050]

約数ペア:

[(1, 19960050), (2, 9980025), (3, 6653350), (5, 3992010), (6, 3326675), (10, 1996005), (11, 1814550), (15, 1330670), (22, 907275), (25, 798402), (30, 665335), (33, 604850), (50, 399201), (55, 362910), (66, 302425), (75, 266134), (110, 181455), (150, 133067), (165, 120970), (275, 72582), (330, 60485), (550, 36291), (825, 24194), (1650, 12097)]