89853280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 154002080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2687, 3040, 3344, 4180, 5374, 6688, 8360, 10748, 13435, 16720, 21496, 26870, 29557, 33440, 42992, 51053, 53740, 59114, 85984, 102106, 107480, 118228, 147785, 204212, 214960, 236456, 255265, 295570, 408424, 429920, 472912, 510530, 561583, 591140, 816848, 945824, 1021060, 1123166, 1182280, 1633696, 2042120, 2246332, 2364560, 2807915, 4084240, 4492664, 4729120, 5615830, 8168480, 8985328, 11231660, 17970656, 22463320, 44926640, 89853280]

約数ペア:

[(1, 89853280), (2, 44926640), (4, 22463320), (5, 17970656), (8, 11231660), (10, 8985328), (11, 8168480), (16, 5615830), (19, 4729120), (20, 4492664), (22, 4084240), (32, 2807915), (38, 2364560), (40, 2246332), (44, 2042120), (55, 1633696), (76, 1182280), (80, 1123166), (88, 1021060), (95, 945824), (110, 816848), (152, 591140), (160, 561583), (176, 510530), (190, 472912), (209, 429920), (220, 408424), (304, 295570), (352, 255265), (380, 236456), (418, 214960), (440, 204212), (608, 147785), (760, 118228), (836, 107480), (880, 102106), (1045, 85984), (1520, 59114), (1672, 53740), (1760, 51053), (2090, 42992), (2687, 33440), (3040, 29557), (3344, 26870), (4180, 21496), (5374, 16720), (6688, 13435), (8360, 10748)]