25693360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 76995072

約数和(自身を除く): 51301712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 97, 110, 112, 140, 154, 172, 176, 194, 215, 220, 280, 301, 308, 344, 385, 388, 430, 440, 473, 485, 560, 602, 616, 679, 688, 770, 776, 860, 880, 946, 970, 1067, 1204, 1232, 1358, 1505, 1540, 1552, 1720, 1892, 1940, 2134, 2365, 2408, 2716, 3010, 3080, 3311, 3395, 3440, 3784, 3880, 4171, 4268, 4730, 4816, 5335, 5432, 6020, 6160, 6622, 6790, 7469, 7568, 7760, 8342, 8536, 9460, 10670, 10864, 12040, 13244, 13580, 14938, 16555, 16684, 17072, 18920, 20855, 21340, 24080, 26488, 27160, 29197, 29876, 33110, 33368, 37345, 37840, 41710, 42680, 45881, 52976, 54320, 58394, 59752, 66220, 66736, 74690, 83420, 85360, 91762, 116788, 119504, 132440, 145985, 149380, 166840, 183524, 229405, 233576, 264880, 291970, 298760, 321167, 333680, 367048, 458810, 467152, 583940, 597520, 642334, 734096, 917620, 1167880, 1284668, 1605835, 1835240, 2335760, 2569336, 3211670, 3670480, 5138672, 6423340, 12846680, 25693360]

約数ペア:

[(1, 25693360), (2, 12846680), (4, 6423340), (5, 5138672), (7, 3670480), (8, 3211670), (10, 2569336), (11, 2335760), (14, 1835240), (16, 1605835), (20, 1284668), (22, 1167880), (28, 917620), (35, 734096), (40, 642334), (43, 597520), (44, 583940), (55, 467152), (56, 458810), (70, 367048), (77, 333680), (80, 321167), (86, 298760), (88, 291970), (97, 264880), (110, 233576), (112, 229405), (140, 183524), (154, 166840), (172, 149380), (176, 145985), (194, 132440), (215, 119504), (220, 116788), (280, 91762), (301, 85360), (308, 83420), (344, 74690), (385, 66736), (388, 66220), (430, 59752), (440, 58394), (473, 54320), (485, 52976), (560, 45881), (602, 42680), (616, 41710), (679, 37840), (688, 37345), (770, 33368), (776, 33110), (860, 29876), (880, 29197), (946, 27160), (970, 26488), (1067, 24080), (1204, 21340), (1232, 20855), (1358, 18920), (1505, 17072), (1540, 16684), (1552, 16555), (1720, 14938), (1892, 13580), (1940, 13244), (2134, 12040), (2365, 10864), (2408, 10670), (2716, 9460), (3010, 8536), (3080, 8342), (3311, 7760), (3395, 7568), (3440, 7469), (3784, 6790), (3880, 6622), (4171, 6160), (4268, 6020), (4730, 5432), (4816, 5335)]