88369120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78901}}^1$

素因数の和:78923

約数の個数: 48

約数和(自身を含む): 238599648

約数和(自身を除く): 150230528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 78901, 157802, 315604, 394505, 552307, 631208, 789010, 1104614, 1262416, 1578020, 2209228, 2524832, 2761535, 3156040, 4418456, 5523070, 6312080, 8836912, 11046140, 12624160, 17673824, 22092280, 44184560, 88369120]

約数ペア:

[(1, 88369120), (2, 44184560), (4, 22092280), (5, 17673824), (7, 12624160), (8, 11046140), (10, 8836912), (14, 6312080), (16, 5523070), (20, 4418456), (28, 3156040), (32, 2761535), (35, 2524832), (40, 2209228), (56, 1578020), (70, 1262416), (80, 1104614), (112, 789010), (140, 631208), (160, 552307), (224, 394505), (280, 315604), (560, 157802), (1120, 78901)]