22637750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 46006272

約数和(自身を除く): 23368522

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 125, 127, 155, 230, 250, 254, 310, 575, 635, 713, 775, 1150, 1270, 1426, 1550, 2875, 2921, 3175, 3565, 3875, 3937, 5750, 5842, 6350, 7130, 7750, 7874, 14605, 15875, 17825, 19685, 29210, 31750, 35650, 39370, 73025, 89125, 90551, 98425, 146050, 178250, 181102, 196850, 365125, 452755, 492125, 730250, 905510, 984250, 2263775, 4527550, 11318875, 22637750]

約数ペア:

[(1, 22637750), (2, 11318875), (5, 4527550), (10, 2263775), (23, 984250), (25, 905510), (31, 730250), (46, 492125), (50, 452755), (62, 365125), (115, 196850), (125, 181102), (127, 178250), (155, 146050), (230, 98425), (250, 90551), (254, 89125), (310, 73025), (575, 39370), (635, 35650), (713, 31750), (775, 29210), (1150, 19685), (1270, 17825), (1426, 15875), (1550, 14605), (2875, 7874), (2921, 7750), (3175, 7130), (3565, 6350), (3875, 5842), (3937, 5750)]