71300570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7283}}^1$

素因数の和:7390

約数の個数: 32

約数和(自身を含む): 141600960

約数和(自身を除く): 70300390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 7283, 9790, 14566, 36415, 72830, 80113, 160226, 400565, 648187, 801130, 1296374, 3240935, 6481870, 7130057, 14260114, 35650285, 71300570]

約数ペア:

[(1, 71300570), (2, 35650285), (5, 14260114), (10, 7130057), (11, 6481870), (22, 3240935), (55, 1296374), (89, 801130), (110, 648187), (178, 400565), (445, 160226), (890, 80113), (979, 72830), (1958, 36415), (4895, 14566), (7283, 9790)]