39785900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5167}}^1$

素因数の和:5199

約数の個数: 72

約数和(自身を含む): 107659776

約数和(自身を除く): 67873876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 5167, 7700, 10334, 20668, 25835, 36169, 51670, 56837, 72338, 103340, 113674, 129175, 144676, 180845, 227348, 258350, 284185, 361690, 397859, 516700, 568370, 723380, 795718, 904225, 1136740, 1420925, 1591436, 1808450, 1989295, 2841850, 3616900, 3978590, 5683700, 7957180, 9946475, 19892950, 39785900]

約数ペア:

[(1, 39785900), (2, 19892950), (4, 9946475), (5, 7957180), (7, 5683700), (10, 3978590), (11, 3616900), (14, 2841850), (20, 1989295), (22, 1808450), (25, 1591436), (28, 1420925), (35, 1136740), (44, 904225), (50, 795718), (55, 723380), (70, 568370), (77, 516700), (100, 397859), (110, 361690), (140, 284185), (154, 258350), (175, 227348), (220, 180845), (275, 144676), (308, 129175), (350, 113674), (385, 103340), (550, 72338), (700, 56837), (770, 51670), (1100, 36169), (1540, 25835), (1925, 20668), (3850, 10334), (5167, 7700)]