61250540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6367}}^1$

素因数の和:6426

約数の個数: 48

約数和(自身を含む): 142286592

約数和(自身を除く): 81036052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6367, 9620, 12734, 25468, 31835, 63670, 82771, 127340, 165542, 235579, 331084, 413855, 471158, 827710, 942316, 1177895, 1655420, 2355790, 3062527, 4711580, 6125054, 12250108, 15312635, 30625270, 61250540]

約数ペア:

[(1, 61250540), (2, 30625270), (4, 15312635), (5, 12250108), (10, 6125054), (13, 4711580), (20, 3062527), (26, 2355790), (37, 1655420), (52, 1177895), (65, 942316), (74, 827710), (130, 471158), (148, 413855), (185, 331084), (260, 235579), (370, 165542), (481, 127340), (740, 82771), (962, 63670), (1924, 31835), (2405, 25468), (4810, 12734), (6367, 9620)]