88782820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33377}}^1$

素因数の和:33412

約数の個数: 48

約数和(自身を含む): 224300160

約数和(自身を除く): 135517340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 33377, 66754, 133508, 166885, 233639, 333770, 467278, 634163, 667540, 934556, 1168195, 1268326, 2336390, 2536652, 3170815, 4439141, 4672780, 6341630, 8878282, 12683260, 17756564, 22195705, 44391410, 88782820]

約数ペア:

[(1, 88782820), (2, 44391410), (4, 22195705), (5, 17756564), (7, 12683260), (10, 8878282), (14, 6341630), (19, 4672780), (20, 4439141), (28, 3170815), (35, 2536652), (38, 2336390), (70, 1268326), (76, 1168195), (95, 934556), (133, 667540), (140, 634163), (190, 467278), (266, 333770), (380, 233639), (532, 166885), (665, 133508), (1330, 66754), (2660, 33377)]