68456668000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2444881}}^1$

素因数の和:2444913

約数の個数: 96

約数和(自身を含む): 192226402368

約数和(自身を除く): 123769734368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 5600, 7000, 14000, 28000, 2444881, 4889762, 9779524, 12224405, 17114167, 19559048, 24448810, 34228334, 39118096, 48897620, 61122025, 68456668, 78236192, 85570835, 97795240, 122244050, 136913336, 171141670, 195590480, 244488100, 273826672, 305610125, 342283340, 391180960, 427854175, 488976200, 547653344, 611220250, 684566680, 855708350, 977952400, 1222440500, 1369133360, 1711416700, 1955904800, 2139270875, 2444881000, 2738266720, 3422833400, 4278541750, 4889762000, 6845666800, 8557083500, 9779524000, 13691333600, 17114167000, 34228334000, 68456668000]

約数ペア:

[(1, 68456668000), (2, 34228334000), (4, 17114167000), (5, 13691333600), (7, 9779524000), (8, 8557083500), (10, 6845666800), (14, 4889762000), (16, 4278541750), (20, 3422833400), (25, 2738266720), (28, 2444881000), (32, 2139270875), (35, 1955904800), (40, 1711416700), (50, 1369133360), (56, 1222440500), (70, 977952400), (80, 855708350), (100, 684566680), (112, 611220250), (125, 547653344), (140, 488976200), (160, 427854175), (175, 391180960), (200, 342283340), (224, 305610125), (250, 273826672), (280, 244488100), (350, 195590480), (400, 171141670), (500, 136913336), (560, 122244050), (700, 97795240), (800, 85570835), (875, 78236192), (1000, 68456668), (1120, 61122025), (1400, 48897620), (1750, 39118096), (2000, 34228334), (2800, 24448810), (3500, 19559048), (4000, 17114167), (5600, 12224405), (7000, 9779524), (14000, 4889762), (28000, 2444881)]