54540800

素因数分解:

$2^9\times 5^2\times {\mathrm{4261}}^1$

素因数の和:4289

約数の個数: 60

約数和(自身を含む): 135160806

約数和(自身を除く): 80620006

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, 4261, 6400, 8522, 12800, 17044, 21305, 34088, 42610, 68176, 85220, 106525, 136352, 170440, 213050, 272704, 340880, 426100, 545408, 681760, 852200, 1090816, 1363520, 1704400, 2181632, 2727040, 3408800, 5454080, 6817600, 10908160, 13635200, 27270400, 54540800]

約数ペア:

[(1, 54540800), (2, 27270400), (4, 13635200), (5, 10908160), (8, 6817600), (10, 5454080), (16, 3408800), (20, 2727040), (25, 2181632), (32, 1704400), (40, 1363520), (50, 1090816), (64, 852200), (80, 681760), (100, 545408), (128, 426100), (160, 340880), (200, 272704), (256, 213050), (320, 170440), (400, 136352), (512, 106525), (640, 85220), (800, 68176), (1280, 42610), (1600, 34088), (2560, 21305), (3200, 17044), (4261, 12800), (6400, 8522)]