72533560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9697}}^1$

素因数の和:9736

約数の個数: 64

約数和(自身を含む): 188529120

約数和(自身を除く): 115995560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 9697, 19394, 38788, 48485, 77576, 96970, 106667, 164849, 193940, 213334, 329698, 387880, 426668, 533335, 659396, 824245, 853336, 1066670, 1318792, 1648490, 1813339, 2133340, 3296980, 3626678, 4266680, 6593960, 7253356, 9066695, 14506712, 18133390, 36266780, 72533560]

約数ペア:

[(1, 72533560), (2, 36266780), (4, 18133390), (5, 14506712), (8, 9066695), (10, 7253356), (11, 6593960), (17, 4266680), (20, 3626678), (22, 3296980), (34, 2133340), (40, 1813339), (44, 1648490), (55, 1318792), (68, 1066670), (85, 853336), (88, 824245), (110, 659396), (136, 533335), (170, 426668), (187, 387880), (220, 329698), (340, 213334), (374, 193940), (440, 164849), (680, 106667), (748, 96970), (935, 77576), (1496, 48485), (1870, 38788), (3740, 19394), (7480, 9697)]