48729940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3253}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 118081152

約数和(自身を除く): 69351212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3253, 3745, 6506, 7490, 13012, 14980, 16265, 22771, 32530, 45542, 65060, 91084, 113855, 227710, 348071, 455420, 696142, 1392284, 1740355, 2436497, 3480710, 4872994, 6961420, 9745988, 12182485, 24364970, 48729940]

約数ペア:

[(1, 48729940), (2, 24364970), (4, 12182485), (5, 9745988), (7, 6961420), (10, 4872994), (14, 3480710), (20, 2436497), (28, 1740355), (35, 1392284), (70, 696142), (107, 455420), (140, 348071), (214, 227710), (428, 113855), (535, 91084), (749, 65060), (1070, 45542), (1498, 32530), (2140, 22771), (2996, 16265), (3253, 14980), (3745, 13012), (6506, 7490)]