12422750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 13186210

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 79, 85, 125, 158, 170, 185, 250, 370, 395, 425, 629, 790, 850, 925, 1258, 1343, 1850, 1975, 2125, 2686, 2923, 3145, 3950, 4250, 4625, 5846, 6290, 6715, 9250, 9875, 13430, 14615, 15725, 19750, 29230, 31450, 33575, 49691, 67150, 73075, 78625, 99382, 146150, 157250, 167875, 248455, 335750, 365375, 496910, 730750, 1242275, 2484550, 6211375, 12422750]

約数ペア:

[(1, 12422750), (2, 6211375), (5, 2484550), (10, 1242275), (17, 730750), (25, 496910), (34, 365375), (37, 335750), (50, 248455), (74, 167875), (79, 157250), (85, 146150), (125, 99382), (158, 78625), (170, 73075), (185, 67150), (250, 49691), (370, 33575), (395, 31450), (425, 29230), (629, 19750), (790, 15725), (850, 14615), (925, 13430), (1258, 9875), (1343, 9250), (1850, 6715), (1975, 6290), (2125, 5846), (2686, 4625), (2923, 4250), (3145, 3950)]