70317020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 82515940

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 167, 185, 334, 370, 569, 668, 740, 835, 1138, 1670, 2276, 2845, 3340, 5690, 6179, 11380, 12358, 21053, 24716, 30895, 42106, 61790, 84212, 95023, 105265, 123580, 190046, 210530, 380092, 421060, 475115, 950230, 1900460, 3515851, 7031702, 14063404, 17579255, 35158510, 70317020]

約数ペア:

[(1, 70317020), (2, 35158510), (4, 17579255), (5, 14063404), (10, 7031702), (20, 3515851), (37, 1900460), (74, 950230), (148, 475115), (167, 421060), (185, 380092), (334, 210530), (370, 190046), (569, 123580), (668, 105265), (740, 95023), (835, 84212), (1138, 61790), (1670, 42106), (2276, 30895), (2845, 24716), (3340, 21053), (5690, 12358), (6179, 11380)]