131366220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70627}}^1$

素因数の和:70670

約数の個数: 48

約数和(自身を含む): 379696128

約数和(自身を除く): 248329908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 70627, 141254, 211881, 282508, 353135, 423762, 706270, 847524, 1059405, 1412540, 2118810, 2189437, 4237620, 4378874, 6568311, 8757748, 10947185, 13136622, 21894370, 26273244, 32841555, 43788740, 65683110, 131366220]

約数ペア:

[(1, 131366220), (2, 65683110), (3, 43788740), (4, 32841555), (5, 26273244), (6, 21894370), (10, 13136622), (12, 10947185), (15, 8757748), (20, 6568311), (30, 4378874), (31, 4237620), (60, 2189437), (62, 2118810), (93, 1412540), (124, 1059405), (155, 847524), (186, 706270), (310, 423762), (372, 353135), (465, 282508), (620, 211881), (930, 141254), (1860, 70627)]