75484420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20220

約数の個数: 48

約数和(自身を含む): 183109248

約数和(自身を除く): 107624828

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 20183, 40366, 80732, 100915, 201830, 222013, 343111, 403660, 444026, 686222, 888052, 1110065, 1372444, 1715555, 2220130, 3431110, 3774221, 4440260, 6862220, 7548442, 15096884, 18871105, 37742210, 75484420]

約数ペア:

[(1, 75484420), (2, 37742210), (4, 18871105), (5, 15096884), (10, 7548442), (11, 6862220), (17, 4440260), (20, 3774221), (22, 3431110), (34, 2220130), (44, 1715555), (55, 1372444), (68, 1110065), (85, 888052), (110, 686222), (170, 444026), (187, 403660), (220, 343111), (340, 222013), (374, 201830), (748, 100915), (935, 80732), (1870, 40366), (3740, 20183)]