90517328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 203558400

約数和(自身を除く): 113041072

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 59, 88, 92, 118, 176, 184, 236, 253, 368, 379, 472, 506, 649, 758, 944, 1012, 1298, 1357, 1516, 2024, 2596, 2714, 3032, 4048, 4169, 5192, 5428, 6064, 8338, 8717, 10384, 10856, 14927, 16676, 17434, 21712, 22361, 29854, 33352, 34868, 44722, 59708, 66704, 69736, 89444, 95887, 119416, 139472, 178888, 191774, 238832, 245971, 357776, 383548, 491942, 514303, 767096, 983884, 1028606, 1534192, 1967768, 2057212, 3935536, 4114424, 5657333, 8228848, 11314666, 22629332, 45258664, 90517328]

約数ペア:

[(1, 90517328), (2, 45258664), (4, 22629332), (8, 11314666), (11, 8228848), (16, 5657333), (22, 4114424), (23, 3935536), (44, 2057212), (46, 1967768), (59, 1534192), (88, 1028606), (92, 983884), (118, 767096), (176, 514303), (184, 491942), (236, 383548), (253, 357776), (368, 245971), (379, 238832), (472, 191774), (506, 178888), (649, 139472), (758, 119416), (944, 95887), (1012, 89444), (1298, 69736), (1357, 66704), (1516, 59708), (2024, 44722), (2596, 34868), (2714, 33352), (3032, 29854), (4048, 22361), (4169, 21712), (5192, 17434), (5428, 16676), (6064, 14927), (8338, 10856), (8717, 10384)]