85404060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 216

約数和(自身を含む): 315203616

約数和(自身を除く): 229799556

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, 414, 420, 421, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 842, 882, 966, 980, 1035, 1127, 1260, 1263, 1380, 1449, 1470, 1610, 1684, 1764, 1932, 2070, 2105, 2205, 2254, 2415, 2526, 2898, 2940, 2947, 3220, 3381, 3789, 4140, 4210, 4410, 4508, 4830, 5052, 5635, 5796, 5894, 6315, 6762, 7245, 7578, 8420, 8820, 8841, 9660, 9683, 10143, 11270, 11788, 12630, 13524, 14490, 14735, 15156, 16905, 17682, 18945, 19366, 20286, 20629, 22540, 25260, 26523, 28980, 29049, 29470, 33810, 35364, 37890, 38732, 40572, 41258, 44205, 48415, 50715, 53046, 58098, 58940, 61887, 67620, 67781, 75780, 82516, 87147, 88410, 96830, 101430, 103145, 106092, 116196, 123774, 132615, 135562, 145245, 174294, 176820, 185661, 193660, 202860, 203343, 206290, 247548, 265230, 271124, 290490, 309435, 338905, 348588, 371322, 406686, 412580, 435735, 474467, 530460, 580980, 610029, 618870, 677810, 742644, 813372, 871470, 928305, 948934, 1016715, 1220058, 1237740, 1355620, 1423401, 1742940, 1856610, 1897868, 2033430, 2372335, 2440116, 2846802, 3050145, 3713220, 4066860, 4270203, 4744670, 5693604, 6100290, 7117005, 8540406, 9489340, 12200580, 14234010, 17080812, 21351015, 28468020, 42702030, 85404060]

約数ペア:

[(1, 85404060), (2, 42702030), (3, 28468020), (4, 21351015), (5, 17080812), (6, 14234010), (7, 12200580), (9, 9489340), (10, 8540406), (12, 7117005), (14, 6100290), (15, 5693604), (18, 4744670), (20, 4270203), (21, 4066860), (23, 3713220), (28, 3050145), (30, 2846802), (35, 2440116), (36, 2372335), (42, 2033430), (45, 1897868), (46, 1856610), (49, 1742940), (60, 1423401), (63, 1355620), (69, 1237740), (70, 1220058), (84, 1016715), (90, 948934), (92, 928305), (98, 871470), (105, 813372), (115, 742644), (126, 677810), (138, 618870), (140, 610029), (147, 580980), (161, 530460), (180, 474467), (196, 435735), (207, 412580), (210, 406686), (230, 371322), (245, 348588), (252, 338905), (276, 309435), (294, 290490), (315, 271124), (322, 265230), (345, 247548), (414, 206290), (420, 203343), (421, 202860), (441, 193660), (460, 185661), (483, 176820), (490, 174294), (588, 145245), (630, 135562), (644, 132615), (690, 123774), (735, 116196), (805, 106092), (828, 103145), (842, 101430), (882, 96830), (966, 88410), (980, 87147), (1035, 82516), (1127, 75780), (1260, 67781), (1263, 67620), (1380, 61887), (1449, 58940), (1470, 58098), (1610, 53046), (1684, 50715), (1764, 48415), (1932, 44205), (2070, 41258), (2105, 40572), (2205, 38732), (2254, 37890), (2415, 35364), (2526, 33810), (2898, 29470), (2940, 29049), (2947, 28980), (3220, 26523), (3381, 25260), (3789, 22540), (4140, 20629), (4210, 20286), (4410, 19366), (4508, 18945), (4830, 17682), (5052, 16905), (5635, 15156), (5796, 14735), (5894, 14490), (6315, 13524), (6762, 12630), (7245, 11788), (7578, 11270), (8420, 10143), (8820, 9683), (8841, 9660)]