100552480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89779}}^1$

素因数の和:89801

約数の個数: 48

約数和(自身を含む): 271494720

約数和(自身を除く): 170942240

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, 89779, 179558, 359116, 448895, 628453, 718232, 897790, 1256906, 1436464, 1795580, 2513812, 2872928, 3142265, 3591160, 5027624, 6284530, 7182320, 10055248, 12569060, 14364640, 20110496, 25138120, 50276240, 100552480]

約数ペア:

[(1, 100552480), (2, 50276240), (4, 25138120), (5, 20110496), (7, 14364640), (8, 12569060), (10, 10055248), (14, 7182320), (16, 6284530), (20, 5027624), (28, 3591160), (32, 3142265), (35, 2872928), (40, 2513812), (56, 1795580), (70, 1436464), (80, 1256906), (112, 897790), (140, 718232), (160, 628453), (224, 448895), (280, 359116), (560, 179558), (1120, 89779)]