39819500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 102875136

約数和(自身を除く): 63055636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 367, 434, 500, 620, 700, 734, 775, 868, 875, 1085, 1468, 1550, 1750, 1835, 2170, 2569, 3100, 3500, 3670, 3875, 4340, 5138, 5425, 7340, 7750, 9175, 10276, 10850, 11377, 12845, 15500, 18350, 21700, 22754, 25690, 27125, 36700, 45508, 45875, 51380, 54250, 56885, 64225, 79639, 91750, 108500, 113770, 128450, 159278, 183500, 227540, 256900, 284425, 318556, 321125, 398195, 568850, 642250, 796390, 1137700, 1284500, 1422125, 1592780, 1990975, 2844250, 3981950, 5688500, 7963900, 9954875, 19909750, 39819500]

約数ペア:

[(1, 39819500), (2, 19909750), (4, 9954875), (5, 7963900), (7, 5688500), (10, 3981950), (14, 2844250), (20, 1990975), (25, 1592780), (28, 1422125), (31, 1284500), (35, 1137700), (50, 796390), (62, 642250), (70, 568850), (100, 398195), (124, 321125), (125, 318556), (140, 284425), (155, 256900), (175, 227540), (217, 183500), (250, 159278), (310, 128450), (350, 113770), (367, 108500), (434, 91750), (500, 79639), (620, 64225), (700, 56885), (734, 54250), (775, 51380), (868, 45875), (875, 45508), (1085, 36700), (1468, 27125), (1550, 25690), (1750, 22754), (1835, 21700), (2170, 18350), (2569, 15500), (3100, 12845), (3500, 11377), (3670, 10850), (3875, 10276), (4340, 9175), (5138, 7750), (5425, 7340)]