90990504

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 271196640

約数和(自身を除く): 180206136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 131, 132, 198, 262, 264, 393, 396, 524, 786, 792, 877, 1048, 1179, 1441, 1572, 1754, 2358, 2631, 2882, 3144, 3508, 4323, 4716, 5262, 5764, 7016, 7893, 8646, 9432, 9647, 10524, 11528, 12969, 15786, 17292, 19294, 21048, 25938, 28941, 31572, 34584, 38588, 51876, 57882, 63144, 77176, 86823, 103752, 114887, 115764, 173646, 229774, 231528, 344661, 347292, 459548, 689322, 694584, 919096, 1033983, 1263757, 1378644, 2067966, 2527514, 2757288, 3791271, 4135932, 5055028, 7582542, 8271864, 10110056, 11373813, 15165084, 22747626, 30330168, 45495252, 90990504]

約数ペア:

[(1, 90990504), (2, 45495252), (3, 30330168), (4, 22747626), (6, 15165084), (8, 11373813), (9, 10110056), (11, 8271864), (12, 7582542), (18, 5055028), (22, 4135932), (24, 3791271), (33, 2757288), (36, 2527514), (44, 2067966), (66, 1378644), (72, 1263757), (88, 1033983), (99, 919096), (131, 694584), (132, 689322), (198, 459548), (262, 347292), (264, 344661), (393, 231528), (396, 229774), (524, 173646), (786, 115764), (792, 114887), (877, 103752), (1048, 86823), (1179, 77176), (1441, 63144), (1572, 57882), (1754, 51876), (2358, 38588), (2631, 34584), (2882, 31572), (3144, 28941), (3508, 25938), (4323, 21048), (4716, 19294), (5262, 17292), (5764, 15786), (7016, 12969), (7893, 11528), (8646, 10524), (9432, 9647)]