85645680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 273228048

約数和(自身を除く): 187582368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 193, 215, 240, 258, 344, 386, 430, 516, 579, 645, 688, 772, 860, 965, 1032, 1158, 1290, 1544, 1720, 1849, 1930, 2064, 2316, 2580, 2895, 3088, 3440, 3698, 3860, 4632, 5160, 5547, 5790, 7396, 7720, 8299, 9245, 9264, 10320, 11094, 11580, 14792, 15440, 16598, 18490, 22188, 23160, 24897, 27735, 29584, 33196, 36980, 41495, 44376, 46320, 49794, 55470, 66392, 73960, 82990, 88752, 99588, 110940, 124485, 132784, 147920, 165980, 199176, 221880, 248970, 331960, 356857, 398352, 443760, 497940, 663920, 713714, 995880, 1070571, 1427428, 1784285, 1991760, 2141142, 2854856, 3568570, 4282284, 5352855, 5709712, 7137140, 8564568, 10705710, 14274280, 17129136, 21411420, 28548560, 42822840, 85645680]

約数ペア:

[(1, 85645680), (2, 42822840), (3, 28548560), (4, 21411420), (5, 17129136), (6, 14274280), (8, 10705710), (10, 8564568), (12, 7137140), (15, 5709712), (16, 5352855), (20, 4282284), (24, 3568570), (30, 2854856), (40, 2141142), (43, 1991760), (48, 1784285), (60, 1427428), (80, 1070571), (86, 995880), (120, 713714), (129, 663920), (172, 497940), (193, 443760), (215, 398352), (240, 356857), (258, 331960), (344, 248970), (386, 221880), (430, 199176), (516, 165980), (579, 147920), (645, 132784), (688, 124485), (772, 110940), (860, 99588), (965, 88752), (1032, 82990), (1158, 73960), (1290, 66392), (1544, 55470), (1720, 49794), (1849, 46320), (1930, 44376), (2064, 41495), (2316, 36980), (2580, 33196), (2895, 29584), (3088, 27735), (3440, 24897), (3698, 23160), (3860, 22188), (4632, 18490), (5160, 16598), (5547, 15440), (5790, 14792), (7396, 11580), (7720, 11094), (8299, 10320), (9245, 9264)]