53428980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80953}}^1$

素因数の和:80976

約数の個数: 48

約数和(自身を含む): 163203264

約数和(自身を除く): 109774284

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, 80953, 161906, 242859, 323812, 404765, 485718, 809530, 890483, 971436, 1214295, 1619060, 1780966, 2428590, 2671449, 3561932, 4452415, 4857180, 5342898, 8904830, 10685796, 13357245, 17809660, 26714490, 53428980]

約数ペア:

[(1, 53428980), (2, 26714490), (3, 17809660), (4, 13357245), (5, 10685796), (6, 8904830), (10, 5342898), (11, 4857180), (12, 4452415), (15, 3561932), (20, 2671449), (22, 2428590), (30, 1780966), (33, 1619060), (44, 1214295), (55, 971436), (60, 890483), (66, 809530), (110, 485718), (132, 404765), (165, 323812), (220, 242859), (330, 161906), (660, 80953)]