42326460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21377}}^1$

素因数の和:21403

約数の個数: 72

約数和(自身を含む): 140068656

約数和(自身を除く): 97742196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 21377, 42754, 64131, 85508, 106885, 128262, 192393, 213770, 235147, 256524, 320655, 384786, 427540, 470294, 641310, 705441, 769572, 940588, 961965, 1175735, 1282620, 1410882, 1923930, 2116323, 2351470, 2821764, 3527205, 3847860, 4232646, 4702940, 7054410, 8465292, 10581615, 14108820, 21163230, 42326460]

約数ペア:

[(1, 42326460), (2, 21163230), (3, 14108820), (4, 10581615), (5, 8465292), (6, 7054410), (9, 4702940), (10, 4232646), (11, 3847860), (12, 3527205), (15, 2821764), (18, 2351470), (20, 2116323), (22, 1923930), (30, 1410882), (33, 1282620), (36, 1175735), (44, 961965), (45, 940588), (55, 769572), (60, 705441), (66, 641310), (90, 470294), (99, 427540), (110, 384786), (132, 320655), (165, 256524), (180, 235147), (198, 213770), (220, 192393), (330, 128262), (396, 106885), (495, 85508), (660, 64131), (990, 42754), (1980, 21377)]