211282860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74923}}^1$

素因数の和:74982

約数の個数: 48

約数和(自身を含む): 604187136

約数和(自身を除く): 392904276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 74923, 149846, 224769, 299692, 374615, 449538, 749230, 899076, 1123845, 1498460, 2247690, 3521381, 4495380, 7042762, 10564143, 14085524, 17606905, 21128286, 35213810, 42256572, 52820715, 70427620, 105641430, 211282860]

約数ペア:

[(1, 211282860), (2, 105641430), (3, 70427620), (4, 52820715), (5, 42256572), (6, 35213810), (10, 21128286), (12, 17606905), (15, 14085524), (20, 10564143), (30, 7042762), (47, 4495380), (60, 3521381), (94, 2247690), (141, 1498460), (188, 1123845), (235, 899076), (282, 749230), (470, 449538), (564, 374615), (705, 299692), (940, 224769), (1410, 149846), (2820, 74923)]