201556880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6791}}^1$

素因数の和:6864

約数の個数: 80

約数和(自身を含む): 545750784

約数和(自身を除く): 344193904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 6791, 7420, 13582, 14840, 27164, 29680, 33955, 47537, 54328, 67910, 95074, 108656, 135820, 190148, 237685, 271640, 359923, 380296, 475370, 543280, 719846, 760592, 950740, 1439692, 1799615, 1901480, 2519461, 2879384, 3599230, 3802960, 5038922, 5758768, 7198460, 10077844, 12597305, 14396920, 20155688, 25194610, 28793840, 40311376, 50389220, 100778440, 201556880]

約数ペア:

[(1, 201556880), (2, 100778440), (4, 50389220), (5, 40311376), (7, 28793840), (8, 25194610), (10, 20155688), (14, 14396920), (16, 12597305), (20, 10077844), (28, 7198460), (35, 5758768), (40, 5038922), (53, 3802960), (56, 3599230), (70, 2879384), (80, 2519461), (106, 1901480), (112, 1799615), (140, 1439692), (212, 950740), (265, 760592), (280, 719846), (371, 543280), (424, 475370), (530, 380296), (560, 359923), (742, 271640), (848, 237685), (1060, 190148), (1484, 135820), (1855, 108656), (2120, 95074), (2968, 67910), (3710, 54328), (4240, 47537), (5936, 33955), (6791, 29680), (7420, 27164), (13582, 14840)]