139490010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12809}}^1$

素因数の和:12844

約数の個数: 72

約数和(自身を含む): 398672820

約数和(自身を除く): 259182810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 12809, 25618, 38427, 64045, 76854, 115281, 128090, 140899, 192135, 230562, 281798, 384270, 422697, 576405, 704495, 845394, 1152810, 1268091, 1408990, 1549889, 2113485, 2536182, 3099778, 4226970, 4649667, 6340455, 7749445, 9299334, 12680910, 13949001, 15498890, 23248335, 27898002, 46496670, 69745005, 139490010]

約数ペア:

[(1, 139490010), (2, 69745005), (3, 46496670), (5, 27898002), (6, 23248335), (9, 15498890), (10, 13949001), (11, 12680910), (15, 9299334), (18, 7749445), (22, 6340455), (30, 4649667), (33, 4226970), (45, 3099778), (55, 2536182), (66, 2113485), (90, 1549889), (99, 1408990), (110, 1268091), (121, 1152810), (165, 845394), (198, 704495), (242, 576405), (330, 422697), (363, 384270), (495, 281798), (605, 230562), (726, 192135), (990, 140899), (1089, 128090), (1210, 115281), (1815, 76854), (2178, 64045), (3630, 38427), (5445, 25618), (10890, 12809)]