55849140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310273}}^1$

素因数の和:310288

約数の個数: 36

約数和(自身を含む): 169409604

約数和(自身を除く): 113560464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310273, 620546, 930819, 1241092, 1551365, 1861638, 2792457, 3102730, 3723276, 4654095, 5584914, 6205460, 9308190, 11169828, 13962285, 18616380, 27924570, 55849140]

約数ペア:

[(1, 55849140), (2, 27924570), (3, 18616380), (4, 13962285), (5, 11169828), (6, 9308190), (9, 6205460), (10, 5584914), (12, 4654095), (15, 3723276), (18, 3102730), (20, 2792457), (30, 1861638), (36, 1551365), (45, 1241092), (60, 930819), (90, 620546), (180, 310273)]