42090180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63773}}^1$

素因数の和:63796

約数の個数: 48

約数和(自身を含む): 128568384

約数和(自身を除く): 86478204

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, 63773, 127546, 191319, 255092, 318865, 382638, 637730, 701503, 765276, 956595, 1275460, 1403006, 1913190, 2104509, 2806012, 3507515, 3826380, 4209018, 7015030, 8418036, 10522545, 14030060, 21045090, 42090180]

約数ペア:

[(1, 42090180), (2, 21045090), (3, 14030060), (4, 10522545), (5, 8418036), (6, 7015030), (10, 4209018), (11, 3826380), (12, 3507515), (15, 2806012), (20, 2104509), (22, 1913190), (30, 1403006), (33, 1275460), (44, 956595), (55, 765276), (60, 701503), (66, 637730), (110, 382638), (132, 318865), (165, 255092), (220, 191319), (330, 127546), (660, 63773)]