48917820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{116471}}^1$

素因数の和:116490

約数の個数: 48

約数和(自身を含む): 156538368

約数和(自身を除く): 107620548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 116471, 232942, 349413, 465884, 582355, 698826, 815297, 1164710, 1397652, 1630594, 1747065, 2329420, 2445891, 3261188, 3494130, 4076485, 4891782, 6988260, 8152970, 9783564, 12229455, 16305940, 24458910, 48917820]

約数ペア:

[(1, 48917820), (2, 24458910), (3, 16305940), (4, 12229455), (5, 9783564), (6, 8152970), (7, 6988260), (10, 4891782), (12, 4076485), (14, 3494130), (15, 3261188), (20, 2445891), (21, 2329420), (28, 1747065), (30, 1630594), (35, 1397652), (42, 1164710), (60, 815297), (70, 698826), (84, 582355), (105, 465884), (140, 349413), (210, 232942), (420, 116471)]