128705150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8969}}^1$

素因数の和:9029

約数の個数: 48

約数和(自身を含む): 280294560

約数和(自身を除く): 151589410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 1025, 1435, 2050, 2870, 7175, 8969, 14350, 17938, 44845, 62783, 89690, 125566, 224225, 313915, 367729, 448450, 627830, 735458, 1569575, 1838645, 2574103, 3139150, 3677290, 5148206, 9193225, 12870515, 18386450, 25741030, 64352575, 128705150]

約数ペア:

[(1, 128705150), (2, 64352575), (5, 25741030), (7, 18386450), (10, 12870515), (14, 9193225), (25, 5148206), (35, 3677290), (41, 3139150), (50, 2574103), (70, 1838645), (82, 1569575), (175, 735458), (205, 627830), (287, 448450), (350, 367729), (410, 313915), (574, 224225), (1025, 125566), (1435, 89690), (2050, 62783), (2870, 44845), (7175, 17938), (8969, 14350)]