74500270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{3391}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 145313280

約数和(自身を除く): 70813010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 3391, 4394, 6782, 10985, 16955, 21970, 33910, 44083, 88166, 220415, 440830, 573079, 1146158, 2865395, 5730790, 7450027, 14900054, 37250135, 74500270]

約数ペア:

[(1, 74500270), (2, 37250135), (5, 14900054), (10, 7450027), (13, 5730790), (26, 2865395), (65, 1146158), (130, 573079), (169, 440830), (338, 220415), (845, 88166), (1690, 44083), (2197, 33910), (3391, 21970), (4394, 16955), (6782, 10985)]