200051320

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{2083}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 525355560

約数和(自身を除く): 325304240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2083, 2401, 2744, 3430, 4166, 4802, 6860, 8332, 9604, 10415, 12005, 13720, 14581, 16664, 19208, 20830, 24010, 29162, 41660, 48020, 58324, 72905, 83320, 96040, 102067, 116648, 145810, 204134, 291620, 408268, 510335, 583240, 714469, 816536, 1020670, 1428938, 2041340, 2857876, 3572345, 4082680, 5001283, 5715752, 7144690, 10002566, 14289380, 20005132, 25006415, 28578760, 40010264, 50012830, 100025660, 200051320]

約数ペア:

[(1, 200051320), (2, 100025660), (4, 50012830), (5, 40010264), (7, 28578760), (8, 25006415), (10, 20005132), (14, 14289380), (20, 10002566), (28, 7144690), (35, 5715752), (40, 5001283), (49, 4082680), (56, 3572345), (70, 2857876), (98, 2041340), (140, 1428938), (196, 1020670), (245, 816536), (280, 714469), (343, 583240), (392, 510335), (490, 408268), (686, 291620), (980, 204134), (1372, 145810), (1715, 116648), (1960, 102067), (2083, 96040), (2401, 83320), (2744, 72905), (3430, 58324), (4166, 48020), (4802, 41660), (6860, 29162), (8332, 24010), (9604, 20830), (10415, 19208), (12005, 16664), (13720, 14581)]