99071960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190523}}^1$

素因数の和:190547

約数の個数: 32

約数和(自身を含む): 240060240

約数和(自身を除く): 140988280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190523, 381046, 762092, 952615, 1524184, 1905230, 2476799, 3810460, 4953598, 7620920, 9907196, 12383995, 19814392, 24767990, 49535980, 99071960]

約数ペア:

[(1, 99071960), (2, 49535980), (4, 24767990), (5, 19814392), (8, 12383995), (10, 9907196), (13, 7620920), (20, 4953598), (26, 3810460), (40, 2476799), (52, 1905230), (65, 1524184), (104, 952615), (130, 762092), (260, 381046), (520, 190523)]