89532520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 257644800

約数和(自身を除く): 168112280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 574, 616, 709, 770, 820, 902, 1148, 1418, 1435, 1540, 1640, 1804, 2255, 2296, 2836, 2870, 3080, 3157, 3545, 3608, 4510, 4963, 5672, 5740, 6314, 7090, 7799, 9020, 9926, 11480, 12628, 14180, 15598, 15785, 18040, 19852, 24815, 25256, 28360, 29069, 31196, 31570, 38995, 39704, 49630, 54593, 58138, 62392, 63140, 77990, 99260, 109186, 116276, 126280, 145345, 155980, 198520, 203483, 218372, 232552, 272965, 290690, 311960, 319759, 406966, 436744, 545930, 581380, 639518, 813932, 1017415, 1091860, 1162760, 1279036, 1598795, 1627864, 2034830, 2183720, 2238313, 2558072, 3197590, 4069660, 4476626, 6395180, 8139320, 8953252, 11191565, 12790360, 17906504, 22383130, 44766260, 89532520]

約数ペア:

[(1, 89532520), (2, 44766260), (4, 22383130), (5, 17906504), (7, 12790360), (8, 11191565), (10, 8953252), (11, 8139320), (14, 6395180), (20, 4476626), (22, 4069660), (28, 3197590), (35, 2558072), (40, 2238313), (41, 2183720), (44, 2034830), (55, 1627864), (56, 1598795), (70, 1279036), (77, 1162760), (82, 1091860), (88, 1017415), (110, 813932), (140, 639518), (154, 581380), (164, 545930), (205, 436744), (220, 406966), (280, 319759), (287, 311960), (308, 290690), (328, 272965), (385, 232552), (410, 218372), (440, 203483), (451, 198520), (574, 155980), (616, 145345), (709, 126280), (770, 116276), (820, 109186), (902, 99260), (1148, 77990), (1418, 63140), (1435, 62392), (1540, 58138), (1640, 54593), (1804, 49630), (2255, 39704), (2296, 38995), (2836, 31570), (2870, 31196), (3080, 29069), (3157, 28360), (3545, 25256), (3608, 24815), (4510, 19852), (4963, 18040), (5672, 15785), (5740, 15598), (6314, 14180), (7090, 12628), (7799, 11480), (9020, 9926)]