75201440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5385

約数の個数: 48

約数和(自身を含む): 179693640

約数和(自身を除く): 104492200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5281, 7120, 10562, 14240, 21124, 26405, 42248, 52810, 84496, 105620, 168992, 211240, 422480, 470009, 844960, 940018, 1880036, 2350045, 3760072, 4700090, 7520144, 9400180, 15040288, 18800360, 37600720, 75201440]

約数ペア:

[(1, 75201440), (2, 37600720), (4, 18800360), (5, 15040288), (8, 9400180), (10, 7520144), (16, 4700090), (20, 3760072), (32, 2350045), (40, 1880036), (80, 940018), (89, 844960), (160, 470009), (178, 422480), (356, 211240), (445, 168992), (712, 105620), (890, 84496), (1424, 52810), (1780, 42248), (2848, 26405), (3560, 21124), (5281, 14240), (7120, 10562)]