75123760

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2837}}^1$

素因数の和:3181

約数の個数: 40

約数和(自身を含む): 175252176

約数和(自身を除く): 100128416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 2837, 3310, 5296, 5674, 6620, 11348, 13240, 14185, 22696, 26480, 28370, 45392, 56740, 113480, 226960, 939047, 1878094, 3756188, 4695235, 7512376, 9390470, 15024752, 18780940, 37561880, 75123760]

約数ペア:

[(1, 75123760), (2, 37561880), (4, 18780940), (5, 15024752), (8, 9390470), (10, 7512376), (16, 4695235), (20, 3756188), (40, 1878094), (80, 939047), (331, 226960), (662, 113480), (1324, 56740), (1655, 45392), (2648, 28370), (2837, 26480), (3310, 22696), (5296, 14185), (5674, 13240), (6620, 11348)]