54819700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42169}}^1$

素因数の和:42196

約数の個数: 36

約数和(自身を含む): 128112460

約数和(自身を除く): 73292760

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 42169, 84338, 168676, 210845, 421690, 548197, 843380, 1054225, 1096394, 2108450, 2192788, 2740985, 4216900, 5481970, 10963940, 13704925, 27409850, 54819700]

約数ペア:

[(1, 54819700), (2, 27409850), (4, 13704925), (5, 10963940), (10, 5481970), (13, 4216900), (20, 2740985), (25, 2192788), (26, 2108450), (50, 1096394), (52, 1054225), (65, 843380), (100, 548197), (130, 421690), (260, 210845), (325, 168676), (650, 84338), (1300, 42169)]