75494480

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2851}}^1$

素因数の和:3195

約数の個数: 40

約数和(自身を含む): 176116704

約数和(自身を除く): 100622224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 2851, 3310, 5296, 5702, 6620, 11404, 13240, 14255, 22808, 26480, 28510, 45616, 57020, 114040, 228080, 943681, 1887362, 3774724, 4718405, 7549448, 9436810, 15098896, 18873620, 37747240, 75494480]

約数ペア:

[(1, 75494480), (2, 37747240), (4, 18873620), (5, 15098896), (8, 9436810), (10, 7549448), (16, 4718405), (20, 3774724), (40, 1887362), (80, 943681), (331, 228080), (662, 114040), (1324, 57020), (1655, 45616), (2648, 28510), (2851, 26480), (3310, 22808), (5296, 14255), (5702, 13240), (6620, 11404)]