201548900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3469}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 506009280

約数和(自身を除く): 304460380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 1162, 1660, 2075, 2324, 2905, 3469, 4150, 5810, 6938, 8300, 11620, 13876, 14525, 17345, 24283, 29050, 34690, 48566, 58100, 69380, 86725, 97132, 121415, 173450, 242830, 287927, 346900, 485660, 575854, 607075, 1151708, 1214150, 1439635, 2015489, 2428300, 2879270, 4030978, 5758540, 7198175, 8061956, 10077445, 14396350, 20154890, 28792700, 40309780, 50387225, 100774450, 201548900]

約数ペア:

[(1, 201548900), (2, 100774450), (4, 50387225), (5, 40309780), (7, 28792700), (10, 20154890), (14, 14396350), (20, 10077445), (25, 8061956), (28, 7198175), (35, 5758540), (50, 4030978), (70, 2879270), (83, 2428300), (100, 2015489), (140, 1439635), (166, 1214150), (175, 1151708), (332, 607075), (350, 575854), (415, 485660), (581, 346900), (700, 287927), (830, 242830), (1162, 173450), (1660, 121415), (2075, 97132), (2324, 86725), (2905, 69380), (3469, 58100), (4150, 48566), (5810, 34690), (6938, 29050), (8300, 24283), (11620, 17345), (13876, 14525)]