97398980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2237}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 234614016

約数和(自身を除く): 137215036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 2237, 3110, 4354, 4474, 6220, 8708, 8948, 10885, 11185, 15659, 21770, 22370, 31318, 43540, 44740, 62636, 78295, 156590, 313180, 695707, 1391414, 2782828, 3478535, 4869949, 6957070, 9739898, 13914140, 19479796, 24349745, 48699490, 97398980]

約数ペア:

[(1, 97398980), (2, 48699490), (4, 24349745), (5, 19479796), (7, 13914140), (10, 9739898), (14, 6957070), (20, 4869949), (28, 3478535), (35, 2782828), (70, 1391414), (140, 695707), (311, 313180), (622, 156590), (1244, 78295), (1555, 62636), (2177, 44740), (2237, 43540), (3110, 31318), (4354, 22370), (4474, 21770), (6220, 15659), (8708, 11185), (8948, 10885)]