102419600

素因数分解:

$2^4\times 5^2\times {\mathrm{256049}}^1$

素因数の和:256067

約数の個数: 30

約数和(自身を含む): 246064050

約数和(自身を除く): 143644450

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256049, 512098, 1024196, 1280245, 2048392, 2560490, 4096784, 5120980, 6401225, 10241960, 12802450, 20483920, 25604900, 51209800, 102419600]

約数ペア:

[(1, 102419600), (2, 51209800), (4, 25604900), (5, 20483920), (8, 12802450), (10, 10241960), (16, 6401225), (20, 5120980), (25, 4096784), (40, 2560490), (50, 2048392), (80, 1280245), (100, 1024196), (200, 512098), (400, 256049)]