99693860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3137}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 240395904

約数和(自身を除く): 140702044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3137, 3178, 4540, 6274, 6356, 7945, 12548, 15685, 15890, 21959, 31370, 31780, 43918, 62740, 87836, 109795, 219590, 439180, 712099, 1424198, 2848396, 3560495, 4984693, 7120990, 9969386, 14241980, 19938772, 24923465, 49846930, 99693860]

約数ペア:

[(1, 99693860), (2, 49846930), (4, 24923465), (5, 19938772), (7, 14241980), (10, 9969386), (14, 7120990), (20, 4984693), (28, 3560495), (35, 2848396), (70, 1424198), (140, 712099), (227, 439180), (454, 219590), (908, 109795), (1135, 87836), (1589, 62740), (2270, 43918), (3137, 31780), (3178, 31370), (4540, 21959), (6274, 15890), (6356, 15685), (7945, 12548)]