54779480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6360

約数の個数: 64

約数和(自身を含む): 145428480

約数和(自身を除く): 90649000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 6311, 8680, 12622, 25244, 31555, 44177, 50488, 63110, 88354, 126220, 176708, 195641, 220885, 252440, 353416, 391282, 441770, 782564, 883540, 978205, 1369487, 1565128, 1767080, 1956410, 2738974, 3912820, 5477948, 6847435, 7825640, 10955896, 13694870, 27389740, 54779480]

約数ペア:

[(1, 54779480), (2, 27389740), (4, 13694870), (5, 10955896), (7, 7825640), (8, 6847435), (10, 5477948), (14, 3912820), (20, 2738974), (28, 1956410), (31, 1767080), (35, 1565128), (40, 1369487), (56, 978205), (62, 883540), (70, 782564), (124, 441770), (140, 391282), (155, 353416), (217, 252440), (248, 220885), (280, 195641), (310, 176708), (434, 126220), (620, 88354), (868, 63110), (1085, 50488), (1240, 44177), (1736, 31555), (2170, 25244), (4340, 12622), (6311, 8680)]