99575980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2287}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 239855616

約数和(自身を除く): 140279636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 2287, 3110, 4354, 4574, 6220, 8708, 9148, 10885, 11435, 16009, 21770, 22870, 32018, 43540, 45740, 64036, 80045, 160090, 320180, 711257, 1422514, 2845028, 3556285, 4978799, 7112570, 9957598, 14225140, 19915196, 24893995, 49787990, 99575980]

約数ペア:

[(1, 99575980), (2, 49787990), (4, 24893995), (5, 19915196), (7, 14225140), (10, 9957598), (14, 7112570), (20, 4978799), (28, 3556285), (35, 2845028), (70, 1422514), (140, 711257), (311, 320180), (622, 160090), (1244, 80045), (1555, 64036), (2177, 45740), (2287, 43540), (3110, 32018), (4354, 22870), (4574, 21770), (6220, 16009), (8708, 11435), (9148, 10885)]