72422380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 164112480

約数和(自身を除く): 91690100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4019, 4505, 8038, 9010, 16076, 18020, 20095, 40190, 68323, 80380, 136646, 213007, 273292, 341615, 426014, 683230, 852028, 1065035, 1366460, 2130070, 3621119, 4260140, 7242238, 14484476, 18105595, 36211190, 72422380]

約数ペア:

[(1, 72422380), (2, 36211190), (4, 18105595), (5, 14484476), (10, 7242238), (17, 4260140), (20, 3621119), (34, 2130070), (53, 1366460), (68, 1065035), (85, 852028), (106, 683230), (170, 426014), (212, 341615), (265, 273292), (340, 213007), (530, 136646), (901, 80380), (1060, 68323), (1802, 40190), (3604, 20095), (4019, 18020), (4505, 16076), (8038, 9010)]