90470820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137077}}^1$

素因数の和:137100

約数の個数: 48

約数和(自身を含む): 276349248

約数和(自身を除く): 185878428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 137077, 274154, 411231, 548308, 685385, 822462, 1370770, 1507847, 1644924, 2056155, 2741540, 3015694, 4112310, 4523541, 6031388, 7539235, 8224620, 9047082, 15078470, 18094164, 22617705, 30156940, 45235410, 90470820]

約数ペア:

[(1, 90470820), (2, 45235410), (3, 30156940), (4, 22617705), (5, 18094164), (6, 15078470), (10, 9047082), (11, 8224620), (12, 7539235), (15, 6031388), (20, 4523541), (22, 4112310), (30, 3015694), (33, 2741540), (44, 2056155), (55, 1644924), (60, 1507847), (66, 1370770), (110, 822462), (132, 685385), (165, 548308), (220, 411231), (330, 274154), (660, 137077)]