2017682800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1056

約数の個数: 180

約数和(自身を含む): 5695055136

約数和(自身を除く): 3677372336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 113, 140, 175, 196, 200, 226, 245, 280, 350, 392, 400, 452, 490, 560, 565, 700, 784, 791, 904, 911, 980, 1130, 1225, 1400, 1582, 1808, 1822, 1960, 2260, 2450, 2800, 2825, 3164, 3644, 3920, 3955, 4520, 4555, 4900, 5537, 5650, 6328, 6377, 7288, 7910, 9040, 9110, 9800, 11074, 11300, 12656, 12754, 14576, 15820, 18220, 19600, 19775, 22148, 22600, 22775, 25508, 27685, 31640, 31885, 36440, 39550, 44296, 44639, 45200, 45550, 51016, 55370, 63280, 63770, 72880, 79100, 88592, 89278, 91100, 102032, 102943, 110740, 127540, 138425, 158200, 159425, 178556, 182200, 205886, 221480, 223195, 255080, 276850, 316400, 318850, 357112, 364400, 411772, 442960, 446390, 510160, 514715, 553700, 637700, 714224, 720601, 823544, 892780, 1029430, 1107400, 1115975, 1275400, 1441202, 1647088, 1785560, 2058860, 2214800, 2231950, 2550800, 2573575, 2882404, 3571120, 3603005, 4117720, 4463900, 5044207, 5147150, 5764808, 7206010, 8235440, 8927800, 10088414, 10294300, 11529616, 14412020, 17855600, 18015025, 20176828, 20588600, 25221035, 28824040, 36030050, 40353656, 41177200, 50442070, 57648080, 72060100, 80707312, 100884140, 126105175, 144120200, 201768280, 252210350, 288240400, 403536560, 504420700, 1008841400, 2017682800]

約数ペア:

[(1, 2017682800), (2, 1008841400), (4, 504420700), (5, 403536560), (7, 288240400), (8, 252210350), (10, 201768280), (14, 144120200), (16, 126105175), (20, 100884140), (25, 80707312), (28, 72060100), (35, 57648080), (40, 50442070), (49, 41177200), (50, 40353656), (56, 36030050), (70, 28824040), (80, 25221035), (98, 20588600), (100, 20176828), (112, 18015025), (113, 17855600), (140, 14412020), (175, 11529616), (196, 10294300), (200, 10088414), (226, 8927800), (245, 8235440), (280, 7206010), (350, 5764808), (392, 5147150), (400, 5044207), (452, 4463900), (490, 4117720), (560, 3603005), (565, 3571120), (700, 2882404), (784, 2573575), (791, 2550800), (904, 2231950), (911, 2214800), (980, 2058860), (1130, 1785560), (1225, 1647088), (1400, 1441202), (1582, 1275400), (1808, 1115975), (1822, 1107400), (1960, 1029430), (2260, 892780), (2450, 823544), (2800, 720601), (2825, 714224), (3164, 637700), (3644, 553700), (3920, 514715), (3955, 510160), (4520, 446390), (4555, 442960), (4900, 411772), (5537, 364400), (5650, 357112), (6328, 318850), (6377, 316400), (7288, 276850), (7910, 255080), (9040, 223195), (9110, 221480), (9800, 205886), (11074, 182200), (11300, 178556), (12656, 159425), (12754, 158200), (14576, 138425), (15820, 127540), (18220, 110740), (19600, 102943), (19775, 102032), (22148, 91100), (22600, 89278), (22775, 88592), (25508, 79100), (27685, 72880), (31640, 63770), (31885, 63280), (36440, 55370), (39550, 51016), (44296, 45550), (44639, 45200)]