206119020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{21881}}^1$

素因数の和:22050

約数の個数: 48

約数和(自身を含む): 580835808

約数和(自身を除く): 374716788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 21881, 43762, 65643, 87524, 109405, 131286, 218810, 262572, 328215, 437620, 656430, 1312860, 3435317, 6870634, 10305951, 13741268, 17176585, 20611902, 34353170, 41223804, 51529755, 68706340, 103059510, 206119020]

約数ペア:

[(1, 206119020), (2, 103059510), (3, 68706340), (4, 51529755), (5, 41223804), (6, 34353170), (10, 20611902), (12, 17176585), (15, 13741268), (20, 10305951), (30, 6870634), (60, 3435317), (157, 1312860), (314, 656430), (471, 437620), (628, 328215), (785, 262572), (942, 218810), (1570, 131286), (1884, 109405), (2355, 87524), (3140, 65643), (4710, 43762), (9420, 21881)]