53283440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 155882880

約数和(自身を除く): 102599440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 193, 203, 232, 238, 272, 280, 290, 340, 386, 406, 464, 476, 493, 560, 580, 595, 680, 772, 812, 952, 965, 986, 1015, 1160, 1190, 1351, 1360, 1544, 1624, 1904, 1930, 1972, 2030, 2320, 2380, 2465, 2702, 3088, 3248, 3281, 3451, 3860, 3944, 4060, 4760, 4930, 5404, 5597, 6562, 6755, 6902, 7720, 7888, 8120, 9520, 9860, 10808, 11194, 13124, 13510, 13804, 15440, 16240, 16405, 17255, 19720, 21616, 22388, 22967, 26248, 27020, 27608, 27985, 32810, 34510, 39179, 39440, 44776, 45934, 52496, 54040, 55216, 55970, 65620, 69020, 78358, 89552, 91868, 95149, 108080, 111940, 114835, 131240, 138040, 156716, 183736, 190298, 195895, 223880, 229670, 262480, 276080, 313432, 367472, 380596, 391790, 447760, 459340, 475745, 626864, 666043, 761192, 783580, 918680, 951490, 1332086, 1522384, 1567160, 1837360, 1902980, 2664172, 3134320, 3330215, 3805960, 5328344, 6660430, 7611920, 10656688, 13320860, 26641720, 53283440]

約数ペア:

[(1, 53283440), (2, 26641720), (4, 13320860), (5, 10656688), (7, 7611920), (8, 6660430), (10, 5328344), (14, 3805960), (16, 3330215), (17, 3134320), (20, 2664172), (28, 1902980), (29, 1837360), (34, 1567160), (35, 1522384), (40, 1332086), (56, 951490), (58, 918680), (68, 783580), (70, 761192), (80, 666043), (85, 626864), (112, 475745), (116, 459340), (119, 447760), (136, 391790), (140, 380596), (145, 367472), (170, 313432), (193, 276080), (203, 262480), (232, 229670), (238, 223880), (272, 195895), (280, 190298), (290, 183736), (340, 156716), (386, 138040), (406, 131240), (464, 114835), (476, 111940), (493, 108080), (560, 95149), (580, 91868), (595, 89552), (680, 78358), (772, 69020), (812, 65620), (952, 55970), (965, 55216), (986, 54040), (1015, 52496), (1160, 45934), (1190, 44776), (1351, 39440), (1360, 39179), (1544, 34510), (1624, 32810), (1904, 27985), (1930, 27608), (1972, 27020), (2030, 26248), (2320, 22967), (2380, 22388), (2465, 21616), (2702, 19720), (3088, 17255), (3248, 16405), (3281, 16240), (3451, 15440), (3860, 13804), (3944, 13510), (4060, 13124), (4760, 11194), (4930, 10808), (5404, 9860), (5597, 9520), (6562, 8120), (6755, 7888), (6902, 7720)]