72651020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12149}}^1$

素因数の和:12194

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 98809780

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 12149, 24298, 48596, 60745, 121490, 157937, 242980, 279427, 315874, 558854, 631748, 789685, 1117708, 1397135, 1579370, 2794270, 3158740, 3632551, 5588540, 7265102, 14530204, 18162755, 36325510, 72651020]

約数ペア:

[(1, 72651020), (2, 36325510), (4, 18162755), (5, 14530204), (10, 7265102), (13, 5588540), (20, 3632551), (23, 3158740), (26, 2794270), (46, 1579370), (52, 1397135), (65, 1117708), (92, 789685), (115, 631748), (130, 558854), (230, 315874), (260, 279427), (299, 242980), (460, 157937), (598, 121490), (1196, 60745), (1495, 48596), (2990, 24298), (5980, 12149)]