20133033760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{2729}}^1$

素因数の和:3699

約数の個数: 144

約数和(自身を含む): 55408986360

約数和(自身を除く): 35275952600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 941, 980, 1120, 1568, 1882, 1960, 2729, 3764, 3920, 4705, 5458, 6587, 7528, 7840, 9410, 10916, 13174, 13645, 15056, 18820, 19103, 21832, 26348, 27290, 30112, 32935, 37640, 38206, 43664, 46109, 52696, 54580, 65870, 75280, 76412, 87328, 92218, 95515, 105392, 109160, 131740, 133721, 150560, 152824, 184436, 191030, 210784, 218320, 230545, 263480, 267442, 305648, 368872, 382060, 436640, 461090, 526960, 534884, 611296, 668605, 737744, 764120, 922180, 1053920, 1069768, 1337210, 1475488, 1528240, 1844360, 2139536, 2567989, 2674420, 3056480, 3688720, 4279072, 5135978, 5348840, 7377440, 10271956, 10697680, 12839945, 17975923, 20543912, 21395360, 25679890, 35951846, 41087824, 51359780, 71903692, 82175648, 89879615, 102719560, 125831461, 143807384, 179759230, 205439120, 251662922, 287614768, 359518460, 410878240, 503325844, 575229536, 629157305, 719036920, 1006651688, 1258314610, 1438073840, 2013303376, 2516629220, 2876147680, 4026606752, 5033258440, 10066516880, 20133033760]

約数ペア:

[(1, 20133033760), (2, 10066516880), (4, 5033258440), (5, 4026606752), (7, 2876147680), (8, 2516629220), (10, 2013303376), (14, 1438073840), (16, 1258314610), (20, 1006651688), (28, 719036920), (32, 629157305), (35, 575229536), (40, 503325844), (49, 410878240), (56, 359518460), (70, 287614768), (80, 251662922), (98, 205439120), (112, 179759230), (140, 143807384), (160, 125831461), (196, 102719560), (224, 89879615), (245, 82175648), (280, 71903692), (392, 51359780), (490, 41087824), (560, 35951846), (784, 25679890), (941, 21395360), (980, 20543912), (1120, 17975923), (1568, 12839945), (1882, 10697680), (1960, 10271956), (2729, 7377440), (3764, 5348840), (3920, 5135978), (4705, 4279072), (5458, 3688720), (6587, 3056480), (7528, 2674420), (7840, 2567989), (9410, 2139536), (10916, 1844360), (13174, 1528240), (13645, 1475488), (15056, 1337210), (18820, 1069768), (19103, 1053920), (21832, 922180), (26348, 764120), (27290, 737744), (30112, 668605), (32935, 611296), (37640, 534884), (38206, 526960), (43664, 461090), (46109, 436640), (52696, 382060), (54580, 368872), (65870, 305648), (75280, 267442), (76412, 263480), (87328, 230545), (92218, 218320), (95515, 210784), (105392, 191030), (109160, 184436), (131740, 152824), (133721, 150560)]