157057838420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5441}}^1\times {\mathrm{206183}}^1$

素因数の和:211640

約数の個数: 48

約数和(自身を含む): 377009918208

約数和(自身を除く): 219952079788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5441, 10882, 21764, 27205, 38087, 54410, 76174, 108820, 152348, 190435, 206183, 380870, 412366, 761740, 824732, 1030915, 1443281, 2061830, 2886562, 4123660, 5773124, 7216405, 14432810, 28865620, 1121841703, 2243683406, 4487366812, 5609208515, 7852891921, 11218417030, 15705783842, 22436834060, 31411567684, 39264459605, 78528919210, 157057838420]

約数ペア:

[(1, 157057838420), (2, 78528919210), (4, 39264459605), (5, 31411567684), (7, 22436834060), (10, 15705783842), (14, 11218417030), (20, 7852891921), (28, 5609208515), (35, 4487366812), (70, 2243683406), (140, 1121841703), (5441, 28865620), (10882, 14432810), (21764, 7216405), (27205, 5773124), (38087, 4123660), (54410, 2886562), (76174, 2061830), (108820, 1443281), (152348, 1030915), (190435, 824732), (206183, 761740), (380870, 412366)]