83276800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{3253}}^1$

素因数の和:3283

約数の個数: 66

約数和(自身を含む): 206489078

約数和(自身を除く): 123212278

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, 1024, 1280, 1600, 2560, 3200, 3253, 5120, 6400, 6506, 12800, 13012, 16265, 25600, 26024, 32530, 52048, 65060, 81325, 104096, 130120, 162650, 208192, 260240, 325300, 416384, 520480, 650600, 832768, 1040960, 1301200, 1665536, 2081920, 2602400, 3331072, 4163840, 5204800, 8327680, 10409600, 16655360, 20819200, 41638400, 83276800]

約数ペア:

[(1, 83276800), (2, 41638400), (4, 20819200), (5, 16655360), (8, 10409600), (10, 8327680), (16, 5204800), (20, 4163840), (25, 3331072), (32, 2602400), (40, 2081920), (50, 1665536), (64, 1301200), (80, 1040960), (100, 832768), (128, 650600), (160, 520480), (200, 416384), (256, 325300), (320, 260240), (400, 208192), (512, 162650), (640, 130120), (800, 104096), (1024, 81325), (1280, 65060), (1600, 52048), (2560, 32530), (3200, 26024), (3253, 25600), (5120, 16265), (6400, 13012), (6506, 12800)]