99640640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28307}}^1$

素因数の和:28335

約数の個数: 56

約数和(自身を含む): 258848352

約数和(自身を除く): 159207712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 28307, 56614, 113228, 141535, 226456, 283070, 311377, 452912, 566140, 622754, 905824, 1132280, 1245508, 1556885, 1811648, 2264560, 2491016, 3113770, 4529120, 4982032, 6227540, 9058240, 9964064, 12455080, 19928128, 24910160, 49820320, 99640640]

約数ペア:

[(1, 99640640), (2, 49820320), (4, 24910160), (5, 19928128), (8, 12455080), (10, 9964064), (11, 9058240), (16, 6227540), (20, 4982032), (22, 4529120), (32, 3113770), (40, 2491016), (44, 2264560), (55, 1811648), (64, 1556885), (80, 1245508), (88, 1132280), (110, 905824), (160, 622754), (176, 566140), (220, 452912), (320, 311377), (352, 283070), (440, 226456), (704, 141535), (880, 113228), (1760, 56614), (3520, 28307)]