47660620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 114891840

約数和(自身を除く): 67231220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1229, 1385, 1939, 2458, 2770, 3878, 4916, 5540, 6145, 7756, 8603, 9695, 12290, 17206, 19390, 24580, 34412, 38780, 43015, 86030, 172060, 340433, 680866, 1361732, 1702165, 2383031, 3404330, 4766062, 6808660, 9532124, 11915155, 23830310, 47660620]

約数ペア:

[(1, 47660620), (2, 23830310), (4, 11915155), (5, 9532124), (7, 6808660), (10, 4766062), (14, 3404330), (20, 2383031), (28, 1702165), (35, 1361732), (70, 680866), (140, 340433), (277, 172060), (554, 86030), (1108, 43015), (1229, 38780), (1385, 34412), (1939, 24580), (2458, 19390), (2770, 17206), (3878, 12290), (4916, 9695), (5540, 8603), (6145, 7756)]