130470400

素因数分解:

$2^9\times 5^2\times {\mathrm{10193}}^1$

素因数の和:10221

約数の個数: 60

約数和(自身を含む): 323282322

約数和(自身を除く): 192811922

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 10193, 12800, 20386, 40772, 50965, 81544, 101930, 163088, 203860, 254825, 326176, 407720, 509650, 652352, 815440, 1019300, 1304704, 1630880, 2038600, 2609408, 3261760, 4077200, 5218816, 6523520, 8154400, 13047040, 16308800, 26094080, 32617600, 65235200, 130470400]

約数ペア:

[(1, 130470400), (2, 65235200), (4, 32617600), (5, 26094080), (8, 16308800), (10, 13047040), (16, 8154400), (20, 6523520), (25, 5218816), (32, 4077200), (40, 3261760), (50, 2609408), (64, 2038600), (80, 1630880), (100, 1304704), (128, 1019300), (160, 815440), (200, 652352), (256, 509650), (320, 407720), (400, 326176), (512, 254825), (640, 203860), (800, 163088), (1280, 101930), (1600, 81544), (2560, 50965), (3200, 40772), (6400, 20386), (10193, 12800)]