38605000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 103466880

約数和(自身を除く): 64861880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1103, 1250, 1400, 1750, 2206, 2500, 3500, 4375, 4412, 5000, 5515, 7000, 7721, 8750, 8824, 11030, 15442, 17500, 22060, 27575, 30884, 35000, 38605, 44120, 55150, 61768, 77210, 110300, 137875, 154420, 193025, 220600, 275750, 308840, 386050, 551500, 689375, 772100, 965125, 1103000, 1378750, 1544200, 1930250, 2757500, 3860500, 4825625, 5515000, 7721000, 9651250, 19302500, 38605000]

約数ペア:

[(1, 38605000), (2, 19302500), (4, 9651250), (5, 7721000), (7, 5515000), (8, 4825625), (10, 3860500), (14, 2757500), (20, 1930250), (25, 1544200), (28, 1378750), (35, 1103000), (40, 965125), (50, 772100), (56, 689375), (70, 551500), (100, 386050), (125, 308840), (140, 275750), (175, 220600), (200, 193025), (250, 154420), (280, 137875), (350, 110300), (500, 77210), (625, 61768), (700, 55150), (875, 44120), (1000, 38605), (1103, 35000), (1250, 30884), (1400, 27575), (1750, 22060), (2206, 17500), (2500, 15442), (3500, 11030), (4375, 8824), (4412, 8750), (5000, 7721), (5515, 7000)]