50725140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1279}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 142356480

約数和(自身を除く): 91631340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1279, 1322, 1983, 2558, 2644, 3305, 3837, 3966, 5116, 6395, 6610, 7674, 7932, 9915, 12790, 13220, 15348, 19185, 19830, 25580, 38370, 39660, 76740, 845419, 1690838, 2536257, 3381676, 4227095, 5072514, 8454190, 10145028, 12681285, 16908380, 25362570, 50725140]

約数ペア:

[(1, 50725140), (2, 25362570), (3, 16908380), (4, 12681285), (5, 10145028), (6, 8454190), (10, 5072514), (12, 4227095), (15, 3381676), (20, 2536257), (30, 1690838), (60, 845419), (661, 76740), (1279, 39660), (1322, 38370), (1983, 25580), (2558, 19830), (2644, 19185), (3305, 15348), (3837, 13220), (3966, 12790), (5116, 9915), (6395, 7932), (6610, 7674)]