50564220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120391}}^1$

素因数の和:120410

約数の個数: 48

約数和(自身を含む): 161806848

約数和(自身を除く): 111242628

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, 120391, 240782, 361173, 481564, 601955, 722346, 842737, 1203910, 1444692, 1685474, 1805865, 2407820, 2528211, 3370948, 3611730, 4213685, 5056422, 7223460, 8427370, 10112844, 12641055, 16854740, 25282110, 50564220]

約数ペア:

[(1, 50564220), (2, 25282110), (3, 16854740), (4, 12641055), (5, 10112844), (6, 8427370), (7, 7223460), (10, 5056422), (12, 4213685), (14, 3611730), (15, 3370948), (20, 2528211), (21, 2407820), (28, 1805865), (30, 1685474), (35, 1444692), (42, 1203910), (60, 842737), (70, 722346), (84, 601955), (105, 481564), (140, 361173), (210, 240782), (420, 120391)]