78200450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{11939}}^1$

素因数の和:12082

約数の個数: 24

約数和(自身を含む): 146575440

約数和(自身を除く): 68374990

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 11939, 23878, 59695, 119390, 298475, 596950, 1564009, 3128018, 7820045, 15640090, 39100225, 78200450]

約数ペア:

[(1, 78200450), (2, 39100225), (5, 15640090), (10, 7820045), (25, 3128018), (50, 1564009), (131, 596950), (262, 298475), (655, 119390), (1310, 59695), (3275, 23878), (6550, 11939)]