56950220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 127676640

約数和(自身を除く): 70726420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2053, 2774, 4106, 5548, 6935, 8212, 10265, 13870, 20530, 27740, 39007, 41060, 78014, 149869, 156028, 195035, 299738, 390070, 599476, 749345, 780140, 1498690, 2847511, 2997380, 5695022, 11390044, 14237555, 28475110, 56950220]

約数ペア:

[(1, 56950220), (2, 28475110), (4, 14237555), (5, 11390044), (10, 5695022), (19, 2997380), (20, 2847511), (38, 1498690), (73, 780140), (76, 749345), (95, 599476), (146, 390070), (190, 299738), (292, 195035), (365, 156028), (380, 149869), (730, 78014), (1387, 41060), (1460, 39007), (2053, 27740), (2774, 20530), (4106, 13870), (5548, 10265), (6935, 8212)]