87276800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 108

約数和(自身を含む): 232862700

約数和(自身を除く): 145585900

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1049, 1280, 1300, 1600, 1664, 2080, 2098, 2600, 3200, 3328, 4160, 4196, 5200, 5245, 6400, 8320, 8392, 10400, 10490, 13637, 16640, 16784, 20800, 20980, 26225, 27274, 33568, 41600, 41960, 52450, 54548, 67136, 68185, 83200, 83920, 104900, 109096, 134272, 136370, 167840, 209800, 218192, 268544, 272740, 335680, 340925, 419600, 436384, 545480, 671360, 681850, 839200, 872768, 1090960, 1342720, 1363700, 1678400, 1745536, 2181920, 2727400, 3356800, 3491072, 4363840, 5454800, 6713600, 8727680, 10909600, 17455360, 21819200, 43638400, 87276800]

約数ペア:

[(1, 87276800), (2, 43638400), (4, 21819200), (5, 17455360), (8, 10909600), (10, 8727680), (13, 6713600), (16, 5454800), (20, 4363840), (25, 3491072), (26, 3356800), (32, 2727400), (40, 2181920), (50, 1745536), (52, 1678400), (64, 1363700), (65, 1342720), (80, 1090960), (100, 872768), (104, 839200), (128, 681850), (130, 671360), (160, 545480), (200, 436384), (208, 419600), (256, 340925), (260, 335680), (320, 272740), (325, 268544), (400, 218192), (416, 209800), (520, 167840), (640, 136370), (650, 134272), (800, 109096), (832, 104900), (1040, 83920), (1049, 83200), (1280, 68185), (1300, 67136), (1600, 54548), (1664, 52450), (2080, 41960), (2098, 41600), (2600, 33568), (3200, 27274), (3328, 26225), (4160, 20980), (4196, 20800), (5200, 16784), (5245, 16640), (6400, 13637), (8320, 10490), (8392, 10400)]