85351560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 319334400

約数和(自身を除く): 233982840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 51, 56, 60, 68, 70, 84, 85, 86, 102, 105, 119, 120, 129, 136, 139, 140, 168, 170, 172, 204, 210, 215, 238, 255, 258, 278, 280, 301, 340, 344, 357, 408, 417, 420, 430, 476, 510, 516, 556, 595, 602, 645, 680, 695, 714, 731, 834, 840, 860, 903, 952, 973, 1020, 1032, 1112, 1190, 1204, 1290, 1390, 1428, 1462, 1505, 1668, 1720, 1785, 1806, 1946, 2040, 2085, 2193, 2363, 2380, 2408, 2580, 2780, 2856, 2919, 2924, 3010, 3336, 3570, 3612, 3655, 3892, 4170, 4386, 4515, 4726, 4760, 4865, 5117, 5160, 5560, 5838, 5848, 5977, 6020, 7089, 7140, 7224, 7310, 7784, 8340, 8772, 9030, 9452, 9730, 10234, 10965, 11676, 11815, 11954, 12040, 14178, 14280, 14595, 14620, 15351, 16541, 16680, 17544, 17931, 18060, 18904, 19460, 20468, 21930, 23352, 23630, 23908, 25585, 28356, 29190, 29240, 29885, 30702, 33082, 35445, 35862, 36120, 38920, 40936, 41839, 43860, 47260, 47816, 49623, 51170, 56712, 58380, 59770, 61404, 66164, 70890, 71724, 76755, 82705, 83678, 87720, 89655, 94520, 99246, 101609, 102340, 116760, 119540, 122808, 125517, 132328, 141780, 143448, 153510, 165410, 167356, 179310, 198492, 203218, 204680, 209195, 239080, 248115, 251034, 283560, 304827, 307020, 330820, 334712, 358620, 396984, 406436, 418390, 496230, 502068, 508045, 609654, 614040, 627585, 661640, 711263, 717240, 812872, 836780, 992460, 1004136, 1016090, 1219308, 1255170, 1422526, 1524135, 1673560, 1984920, 2032180, 2133789, 2438616, 2510340, 2845052, 3048270, 3556315, 4064360, 4267578, 5020680, 5690104, 6096540, 7112630, 8535156, 10668945, 12193080, 14225260, 17070312, 21337890, 28450520, 42675780, 85351560]

約数ペア:

[(1, 85351560), (2, 42675780), (3, 28450520), (4, 21337890), (5, 17070312), (6, 14225260), (7, 12193080), (8, 10668945), (10, 8535156), (12, 7112630), (14, 6096540), (15, 5690104), (17, 5020680), (20, 4267578), (21, 4064360), (24, 3556315), (28, 3048270), (30, 2845052), (34, 2510340), (35, 2438616), (40, 2133789), (42, 2032180), (43, 1984920), (51, 1673560), (56, 1524135), (60, 1422526), (68, 1255170), (70, 1219308), (84, 1016090), (85, 1004136), (86, 992460), (102, 836780), (105, 812872), (119, 717240), (120, 711263), (129, 661640), (136, 627585), (139, 614040), (140, 609654), (168, 508045), (170, 502068), (172, 496230), (204, 418390), (210, 406436), (215, 396984), (238, 358620), (255, 334712), (258, 330820), (278, 307020), (280, 304827), (301, 283560), (340, 251034), (344, 248115), (357, 239080), (408, 209195), (417, 204680), (420, 203218), (430, 198492), (476, 179310), (510, 167356), (516, 165410), (556, 153510), (595, 143448), (602, 141780), (645, 132328), (680, 125517), (695, 122808), (714, 119540), (731, 116760), (834, 102340), (840, 101609), (860, 99246), (903, 94520), (952, 89655), (973, 87720), (1020, 83678), (1032, 82705), (1112, 76755), (1190, 71724), (1204, 70890), (1290, 66164), (1390, 61404), (1428, 59770), (1462, 58380), (1505, 56712), (1668, 51170), (1720, 49623), (1785, 47816), (1806, 47260), (1946, 43860), (2040, 41839), (2085, 40936), (2193, 38920), (2363, 36120), (2380, 35862), (2408, 35445), (2580, 33082), (2780, 30702), (2856, 29885), (2919, 29240), (2924, 29190), (3010, 28356), (3336, 25585), (3570, 23908), (3612, 23630), (3655, 23352), (3892, 21930), (4170, 20468), (4386, 19460), (4515, 18904), (4726, 18060), (4760, 17931), (4865, 17544), (5117, 16680), (5160, 16541), (5560, 15351), (5838, 14620), (5848, 14595), (5977, 14280), (6020, 14178), (7089, 12040), (7140, 11954), (7224, 11815), (7310, 11676), (7784, 10965), (8340, 10234), (8772, 9730), (9030, 9452)]