84920990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3857

約数の個数: 64

約数和(自身を含む): 197199360

約数和(自身を除く): 112278370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 3190, 3803, 4466, 7606, 11165, 19015, 22330, 26621, 38030, 41833, 53242, 83666, 110287, 133105, 209165, 220574, 266210, 292831, 418330, 551435, 585662, 772009, 1102870, 1213157, 1464155, 1544018, 2426314, 2928310, 3860045, 6065785, 7720090, 8492099, 12131570, 16984198, 42460495, 84920990]

約数ペア:

[(1, 84920990), (2, 42460495), (5, 16984198), (7, 12131570), (10, 8492099), (11, 7720090), (14, 6065785), (22, 3860045), (29, 2928310), (35, 2426314), (55, 1544018), (58, 1464155), (70, 1213157), (77, 1102870), (110, 772009), (145, 585662), (154, 551435), (203, 418330), (290, 292831), (319, 266210), (385, 220574), (406, 209165), (638, 133105), (770, 110287), (1015, 83666), (1595, 53242), (2030, 41833), (2233, 38030), (3190, 26621), (3803, 22330), (4466, 19015), (7606, 11165)]