38153500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 103993344

約数和(自身を除く): 65839844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 350, 385, 500, 550, 700, 770, 875, 991, 1100, 1375, 1540, 1750, 1925, 1982, 2750, 3500, 3850, 3964, 4955, 5500, 6937, 7700, 9625, 9910, 10901, 13874, 19250, 19820, 21802, 24775, 27748, 34685, 38500, 43604, 49550, 54505, 69370, 76307, 99100, 109010, 123875, 138740, 152614, 173425, 218020, 247750, 272525, 305228, 346850, 381535, 495500, 545050, 693700, 763070, 867125, 1090100, 1362625, 1526140, 1734250, 1907675, 2725250, 3468500, 3815350, 5450500, 7630700, 9538375, 19076750, 38153500]

約数ペア:

[(1, 38153500), (2, 19076750), (4, 9538375), (5, 7630700), (7, 5450500), (10, 3815350), (11, 3468500), (14, 2725250), (20, 1907675), (22, 1734250), (25, 1526140), (28, 1362625), (35, 1090100), (44, 867125), (50, 763070), (55, 693700), (70, 545050), (77, 495500), (100, 381535), (110, 346850), (125, 305228), (140, 272525), (154, 247750), (175, 218020), (220, 173425), (250, 152614), (275, 138740), (308, 123875), (350, 109010), (385, 99100), (500, 76307), (550, 69370), (700, 54505), (770, 49550), (875, 43604), (991, 38500), (1100, 34685), (1375, 27748), (1540, 24775), (1750, 21802), (1925, 19820), (1982, 19250), (2750, 13874), (3500, 10901), (3850, 9910), (3964, 9625), (4955, 7700), (5500, 6937)]