72574700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 181957104

約数和(自身を除く): 109382404

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 3881, 4675, 7762, 9350, 15524, 18700, 19405, 38810, 42691, 65977, 77620, 85382, 97025, 131954, 170764, 194050, 213455, 263908, 329885, 388100, 426910, 659770, 725747, 853820, 1067275, 1319540, 1451494, 1649425, 2134550, 2902988, 3298850, 3628735, 4269100, 6597700, 7257470, 14514940, 18143675, 36287350, 72574700]

約数ペア:

[(1, 72574700), (2, 36287350), (4, 18143675), (5, 14514940), (10, 7257470), (11, 6597700), (17, 4269100), (20, 3628735), (22, 3298850), (25, 2902988), (34, 2134550), (44, 1649425), (50, 1451494), (55, 1319540), (68, 1067275), (85, 853820), (100, 725747), (110, 659770), (170, 426910), (187, 388100), (220, 329885), (275, 263908), (340, 213455), (374, 194050), (425, 170764), (550, 131954), (748, 97025), (850, 85382), (935, 77620), (1100, 65977), (1700, 42691), (1870, 38810), (3740, 19405), (3881, 18700), (4675, 15524), (7762, 9350)]