77695380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 286820352

約数和(自身を除く): 209124972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 383, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 766, 805, 828, 882, 966, 980, 1035, 1127, 1149, 1260, 1380, 1449, 1470, 1532, 1610, 1764, 1915, 1932, 2070, 2205, 2254, 2298, 2415, 2681, 2898, 2940, 3220, 3381, 3447, 3830, 4140, 4410, 4508, 4596, 4830, 5362, 5635, 5745, 5796, 6762, 6894, 7245, 7660, 8043, 8809, 8820, 9660, 10143, 10724, 11270, 11490, 13405, 13524, 13788, 14490, 16086, 16905, 17235, 17618, 18767, 20286, 22540, 22980, 24129, 26427, 26810, 28980, 32172, 33810, 34470, 35236, 37534, 40215, 40572, 44045, 48258, 50715, 52854, 53620, 56301, 61663, 67620, 68940, 75068, 79281, 80430, 88090, 93835, 96516, 101430, 105708, 112602, 120645, 123326, 132135, 158562, 160860, 168903, 176180, 184989, 187670, 202860, 225204, 241290, 246652, 264270, 281505, 308315, 317124, 337806, 369978, 375340, 396405, 431641, 482580, 528540, 554967, 563010, 616630, 675612, 739956, 792810, 844515, 863282, 924945, 1109934, 1126020, 1233260, 1294923, 1585620, 1689030, 1726564, 1849890, 2158205, 2219868, 2589846, 2774835, 3378060, 3699780, 3884769, 4316410, 5179692, 5549670, 6474615, 7769538, 8632820, 11099340, 12949230, 15539076, 19423845, 25898460, 38847690, 77695380]

約数ペア:

[(1, 77695380), (2, 38847690), (3, 25898460), (4, 19423845), (5, 15539076), (6, 12949230), (7, 11099340), (9, 8632820), (10, 7769538), (12, 6474615), (14, 5549670), (15, 5179692), (18, 4316410), (20, 3884769), (21, 3699780), (23, 3378060), (28, 2774835), (30, 2589846), (35, 2219868), (36, 2158205), (42, 1849890), (45, 1726564), (46, 1689030), (49, 1585620), (60, 1294923), (63, 1233260), (69, 1126020), (70, 1109934), (84, 924945), (90, 863282), (92, 844515), (98, 792810), (105, 739956), (115, 675612), (126, 616630), (138, 563010), (140, 554967), (147, 528540), (161, 482580), (180, 431641), (196, 396405), (207, 375340), (210, 369978), (230, 337806), (245, 317124), (252, 308315), (276, 281505), (294, 264270), (315, 246652), (322, 241290), (345, 225204), (383, 202860), (414, 187670), (420, 184989), (441, 176180), (460, 168903), (483, 160860), (490, 158562), (588, 132135), (630, 123326), (644, 120645), (690, 112602), (735, 105708), (766, 101430), (805, 96516), (828, 93835), (882, 88090), (966, 80430), (980, 79281), (1035, 75068), (1127, 68940), (1149, 67620), (1260, 61663), (1380, 56301), (1449, 53620), (1470, 52854), (1532, 50715), (1610, 48258), (1764, 44045), (1915, 40572), (1932, 40215), (2070, 37534), (2205, 35236), (2254, 34470), (2298, 33810), (2415, 32172), (2681, 28980), (2898, 26810), (2940, 26427), (3220, 24129), (3381, 22980), (3447, 22540), (3830, 20286), (4140, 18767), (4410, 17618), (4508, 17235), (4596, 16905), (4830, 16086), (5362, 14490), (5635, 13788), (5745, 13524), (5796, 13405), (6762, 11490), (6894, 11270), (7245, 10724), (7660, 10143), (8043, 9660), (8809, 8820)]