867156920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10289}}^1$

素因数の和:10357

約数の個数: 96

約数和(自身を含む): 2322658800

約数和(自身を除く): 1455501880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2408, 3010, 4214, 6020, 8428, 10289, 10535, 12040, 16856, 20578, 21070, 41156, 42140, 51445, 72023, 82312, 84280, 102890, 144046, 205780, 288092, 360115, 411560, 442427, 504161, 576184, 720230, 884854, 1008322, 1440460, 1769708, 2016644, 2212135, 2520805, 2880920, 3096989, 3539416, 4033288, 4424270, 5041610, 6193978, 8848540, 10083220, 12387956, 15484945, 17697080, 20166440, 21678923, 24775912, 30969890, 43357846, 61939780, 86715692, 108394615, 123879560, 173431384, 216789230, 433578460, 867156920]

約数ペア:

[(1, 867156920), (2, 433578460), (4, 216789230), (5, 173431384), (7, 123879560), (8, 108394615), (10, 86715692), (14, 61939780), (20, 43357846), (28, 30969890), (35, 24775912), (40, 21678923), (43, 20166440), (49, 17697080), (56, 15484945), (70, 12387956), (86, 10083220), (98, 8848540), (140, 6193978), (172, 5041610), (196, 4424270), (215, 4033288), (245, 3539416), (280, 3096989), (301, 2880920), (344, 2520805), (392, 2212135), (430, 2016644), (490, 1769708), (602, 1440460), (860, 1008322), (980, 884854), (1204, 720230), (1505, 576184), (1720, 504161), (1960, 442427), (2107, 411560), (2408, 360115), (3010, 288092), (4214, 205780), (6020, 144046), (8428, 102890), (10289, 84280), (10535, 82312), (12040, 72023), (16856, 51445), (20578, 42140), (21070, 41156)]