61590340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 148401792

約数和(自身を除く): 86811452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1433, 1535, 2149, 2866, 3070, 4298, 5732, 6140, 7165, 8596, 10031, 10745, 14330, 20062, 21490, 28660, 40124, 42980, 50155, 100310, 200620, 439931, 879862, 1759724, 2199655, 3079517, 4399310, 6159034, 8798620, 12318068, 15397585, 30795170, 61590340]

約数ペア:

[(1, 61590340), (2, 30795170), (4, 15397585), (5, 12318068), (7, 8798620), (10, 6159034), (14, 4399310), (20, 3079517), (28, 2199655), (35, 1759724), (70, 879862), (140, 439931), (307, 200620), (614, 100310), (1228, 50155), (1433, 42980), (1535, 40124), (2149, 28660), (2866, 21490), (3070, 20062), (4298, 14330), (5732, 10745), (6140, 10031), (7165, 8596)]