57710840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4284

約数の個数: 64

約数和(自身を含む): 146257920

約数和(自身を除く): 88547080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4231, 6820, 8462, 13640, 16924, 21155, 33848, 42310, 46541, 84620, 93082, 131161, 169240, 186164, 232705, 262322, 372328, 465410, 524644, 655805, 930820, 1049288, 1311610, 1442771, 1861640, 2623220, 2885542, 5246440, 5771084, 7213855, 11542168, 14427710, 28855420, 57710840]

約数ペア:

[(1, 57710840), (2, 28855420), (4, 14427710), (5, 11542168), (8, 7213855), (10, 5771084), (11, 5246440), (20, 2885542), (22, 2623220), (31, 1861640), (40, 1442771), (44, 1311610), (55, 1049288), (62, 930820), (88, 655805), (110, 524644), (124, 465410), (155, 372328), (220, 262322), (248, 232705), (310, 186164), (341, 169240), (440, 131161), (620, 93082), (682, 84620), (1240, 46541), (1364, 42310), (1705, 33848), (2728, 21155), (3410, 16924), (4231, 13640), (6820, 8462)]