46893980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 115869600

約数和(自身を除く): 68975620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 439, 490, 545, 763, 878, 980, 1090, 1526, 1756, 2180, 2195, 3052, 3073, 3815, 4390, 5341, 6146, 7630, 8780, 10682, 12292, 15260, 15365, 21364, 21511, 26705, 30730, 43022, 47851, 53410, 61460, 86044, 95702, 106820, 107555, 191404, 215110, 239255, 334957, 430220, 478510, 669914, 957020, 1339828, 1674785, 2344699, 3349570, 4689398, 6699140, 9378796, 11723495, 23446990, 46893980]

約数ペア:

[(1, 46893980), (2, 23446990), (4, 11723495), (5, 9378796), (7, 6699140), (10, 4689398), (14, 3349570), (20, 2344699), (28, 1674785), (35, 1339828), (49, 957020), (70, 669914), (98, 478510), (109, 430220), (140, 334957), (196, 239255), (218, 215110), (245, 191404), (436, 107555), (439, 106820), (490, 95702), (545, 86044), (763, 61460), (878, 53410), (980, 47851), (1090, 43022), (1526, 30730), (1756, 26705), (2180, 21511), (2195, 21364), (3052, 15365), (3073, 15260), (3815, 12292), (4390, 10682), (5341, 8780), (6146, 7630)]