55225140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{920419}}^1$

素因数の和:920431

約数の個数: 24

約数和(自身を含む): 154630560

約数和(自身を除く): 99405420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 920419, 1840838, 2761257, 3681676, 4602095, 5522514, 9204190, 11045028, 13806285, 18408380, 27612570, 55225140]

約数ペア:

[(1, 55225140), (2, 27612570), (3, 18408380), (4, 13806285), (5, 11045028), (6, 9204190), (10, 5522514), (12, 4602095), (15, 3681676), (20, 2761257), (30, 1840838), (60, 920419)]