54224660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 131021184

約数和(自身を除く): 76796524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 2467, 3140, 4396, 4934, 5495, 9868, 10990, 12335, 17269, 21980, 24670, 34538, 49340, 69076, 86345, 172690, 345380, 387319, 774638, 1549276, 1936595, 2711233, 3873190, 5422466, 7746380, 10844932, 13556165, 27112330, 54224660]

約数ペア:

[(1, 54224660), (2, 27112330), (4, 13556165), (5, 10844932), (7, 7746380), (10, 5422466), (14, 3873190), (20, 2711233), (28, 1936595), (35, 1549276), (70, 774638), (140, 387319), (157, 345380), (314, 172690), (628, 86345), (785, 69076), (1099, 49340), (1570, 34538), (2198, 24670), (2467, 21980), (3140, 17269), (4396, 12335), (4934, 10990), (5495, 9868)]