200595880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 473091840

約数和(自身を除く): 272495960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 337, 460, 647, 674, 920, 1294, 1348, 1685, 2588, 2696, 3235, 3370, 5176, 6470, 6740, 7751, 12940, 13480, 14881, 15502, 25880, 29762, 31004, 38755, 59524, 62008, 74405, 77510, 119048, 148810, 155020, 218039, 297620, 310040, 436078, 595240, 872156, 1090195, 1744312, 2180390, 4360780, 5014897, 8721560, 10029794, 20059588, 25074485, 40119176, 50148970, 100297940, 200595880]

約数ペア:

[(1, 200595880), (2, 100297940), (4, 50148970), (5, 40119176), (8, 25074485), (10, 20059588), (20, 10029794), (23, 8721560), (40, 5014897), (46, 4360780), (92, 2180390), (115, 1744312), (184, 1090195), (230, 872156), (337, 595240), (460, 436078), (647, 310040), (674, 297620), (920, 218039), (1294, 155020), (1348, 148810), (1685, 119048), (2588, 77510), (2696, 74405), (3235, 62008), (3370, 59524), (5176, 38755), (6470, 31004), (6740, 29762), (7751, 25880), (12940, 15502), (13480, 14881)]