85702680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 323481600

約数和(自身を除く): 237778920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 479, 497, 504, 568, 630, 639, 710, 840, 852, 958, 994, 1065, 1260, 1278, 1420, 1437, 1491, 1704, 1916, 1988, 2130, 2395, 2485, 2520, 2556, 2840, 2874, 2982, 3195, 3353, 3832, 3976, 4260, 4311, 4473, 4790, 4970, 5112, 5748, 5964, 6390, 6706, 7185, 7455, 8520, 8622, 8946, 9580, 9940, 10059, 11496, 11928, 12780, 13412, 14370, 14910, 16765, 17244, 17892, 19160, 19880, 20118, 21555, 22365, 25560, 26824, 28740, 29820, 30177, 33530, 34009, 34488, 35784, 40236, 43110, 44730, 50295, 57480, 59640, 60354, 67060, 68018, 80472, 86220, 89460, 100590, 102027, 120708, 134120, 136036, 150885, 170045, 172440, 178920, 201180, 204054, 238063, 241416, 272072, 301770, 306081, 340090, 402360, 408108, 476126, 510135, 603540, 612162, 680180, 714189, 816216, 952252, 1020270, 1190315, 1207080, 1224324, 1360360, 1428378, 1530405, 1904504, 2040540, 2142567, 2380630, 2448648, 2856756, 3060810, 3570945, 4081080, 4285134, 4761260, 5713512, 6121620, 7141890, 8570268, 9522520, 10712835, 12243240, 14283780, 17140536, 21425670, 28567560, 42851340, 85702680]

約数ペア:

[(1, 85702680), (2, 42851340), (3, 28567560), (4, 21425670), (5, 17140536), (6, 14283780), (7, 12243240), (8, 10712835), (9, 9522520), (10, 8570268), (12, 7141890), (14, 6121620), (15, 5713512), (18, 4761260), (20, 4285134), (21, 4081080), (24, 3570945), (28, 3060810), (30, 2856756), (35, 2448648), (36, 2380630), (40, 2142567), (42, 2040540), (45, 1904504), (56, 1530405), (60, 1428378), (63, 1360360), (70, 1224324), (71, 1207080), (72, 1190315), (84, 1020270), (90, 952252), (105, 816216), (120, 714189), (126, 680180), (140, 612162), (142, 603540), (168, 510135), (180, 476126), (210, 408108), (213, 402360), (252, 340090), (280, 306081), (284, 301770), (315, 272072), (355, 241416), (360, 238063), (420, 204054), (426, 201180), (479, 178920), (497, 172440), (504, 170045), (568, 150885), (630, 136036), (639, 134120), (710, 120708), (840, 102027), (852, 100590), (958, 89460), (994, 86220), (1065, 80472), (1260, 68018), (1278, 67060), (1420, 60354), (1437, 59640), (1491, 57480), (1704, 50295), (1916, 44730), (1988, 43110), (2130, 40236), (2395, 35784), (2485, 34488), (2520, 34009), (2556, 33530), (2840, 30177), (2874, 29820), (2982, 28740), (3195, 26824), (3353, 25560), (3832, 22365), (3976, 21555), (4260, 20118), (4311, 19880), (4473, 19160), (4790, 17892), (4970, 17244), (5112, 16765), (5748, 14910), (5964, 14370), (6390, 13412), (6706, 12780), (7185, 11928), (7455, 11496), (8520, 10059), (8622, 9940), (8946, 9580)]