57312860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 132445152

約数和(自身を除く): 75132292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2153, 2420, 2662, 4306, 5324, 6655, 8612, 10765, 13310, 21530, 23683, 26620, 43060, 47366, 94732, 118415, 236830, 260513, 473660, 521026, 1042052, 1302565, 2605130, 2865643, 5210260, 5731286, 11462572, 14328215, 28656430, 57312860]

約数ペア:

[(1, 57312860), (2, 28656430), (4, 14328215), (5, 11462572), (10, 5731286), (11, 5210260), (20, 2865643), (22, 2605130), (44, 1302565), (55, 1042052), (110, 521026), (121, 473660), (220, 260513), (242, 236830), (484, 118415), (605, 94732), (1210, 47366), (1331, 43060), (2153, 26620), (2420, 23683), (2662, 21530), (4306, 13310), (5324, 10765), (6655, 8612)]