87472060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 199840032

約数和(自身を除く): 112367972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 3331, 5252, 6565, 6662, 13130, 13324, 16655, 26260, 33310, 43303, 66620, 86606, 173212, 216515, 336431, 433030, 672862, 866060, 1345724, 1682155, 3364310, 4373603, 6728620, 8747206, 17494412, 21868015, 43736030, 87472060]

約数ペア:

[(1, 87472060), (2, 43736030), (4, 21868015), (5, 17494412), (10, 8747206), (13, 6728620), (20, 4373603), (26, 3364310), (52, 1682155), (65, 1345724), (101, 866060), (130, 672862), (202, 433030), (260, 336431), (404, 216515), (505, 173212), (1010, 86606), (1313, 66620), (2020, 43303), (2626, 33310), (3331, 26260), (5252, 16655), (6565, 13324), (6662, 13130)]