75749680

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10639}}^1$

素因数の和:10741

約数の個数: 40

約数和(自身を含む): 178113600

約数和(自身を除く): 102363920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 425560, 851120, 946871, 1893742, 3787484, 4734355, 7574968, 9468710, 15149936, 18937420, 37874840, 75749680]

約数ペア:

[(1, 75749680), (2, 37874840), (4, 18937420), (5, 15149936), (8, 9468710), (10, 7574968), (16, 4734355), (20, 3787484), (40, 1893742), (80, 946871), (89, 851120), (178, 425560), (356, 212780), (445, 170224), (712, 106390), (890, 85112), (1424, 53195), (1780, 42556), (3560, 21278), (7120, 10639)]