122531750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 265052736

約数和(自身を除く): 142520986

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 250, 275, 374, 425, 550, 850, 935, 1375, 1870, 2125, 2621, 2750, 4250, 4675, 5242, 9350, 13105, 23375, 26210, 28831, 44557, 46750, 57662, 65525, 89114, 131050, 144155, 222785, 288310, 327625, 445570, 490127, 655250, 720775, 980254, 1113925, 1441550, 2227850, 2450635, 3603875, 4901270, 5569625, 7207750, 11139250, 12253175, 24506350, 61265875, 122531750]

約数ペア:

[(1, 122531750), (2, 61265875), (5, 24506350), (10, 12253175), (11, 11139250), (17, 7207750), (22, 5569625), (25, 4901270), (34, 3603875), (50, 2450635), (55, 2227850), (85, 1441550), (110, 1113925), (125, 980254), (170, 720775), (187, 655250), (250, 490127), (275, 445570), (374, 327625), (425, 288310), (550, 222785), (850, 144155), (935, 131050), (1375, 89114), (1870, 65525), (2125, 57662), (2621, 46750), (2750, 44557), (4250, 28831), (4675, 26210), (5242, 23375), (9350, 13105)]