66605110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 77385674

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 470, 517, 611, 715, 991, 1034, 1222, 1430, 1982, 2585, 3055, 4955, 5170, 6110, 6721, 9910, 10901, 12883, 13442, 21802, 25766, 33605, 46577, 54505, 64415, 67210, 93154, 109010, 128830, 141713, 232885, 283426, 465770, 512347, 605501, 708565, 1024694, 1211002, 1417130, 2561735, 3027505, 5123470, 6055010, 6660511, 13321022, 33302555, 66605110]

約数ペア:

[(1, 66605110), (2, 33302555), (5, 13321022), (10, 6660511), (11, 6055010), (13, 5123470), (22, 3027505), (26, 2561735), (47, 1417130), (55, 1211002), (65, 1024694), (94, 708565), (110, 605501), (130, 512347), (143, 465770), (235, 283426), (286, 232885), (470, 141713), (517, 128830), (611, 109010), (715, 93154), (991, 67210), (1034, 64415), (1222, 54505), (1430, 46577), (1982, 33605), (2585, 25766), (3055, 21802), (4955, 13442), (5170, 12883), (6110, 10901), (6721, 9910)]