65486960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10631}}^1$

素因数の和:10662

約数の個数: 80

約数和(自身を含む): 189844992

約数和(自身を除く): 124358032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 10631, 21262, 42524, 53155, 74417, 85048, 106310, 116941, 148834, 170096, 212620, 233882, 297668, 372085, 425240, 467764, 584705, 595336, 744170, 818587, 850480, 935528, 1169410, 1190672, 1488340, 1637174, 1871056, 2338820, 2976680, 3274348, 4092935, 4677640, 5953360, 6548696, 8185870, 9355280, 13097392, 16371740, 32743480, 65486960]

約数ペア:

[(1, 65486960), (2, 32743480), (4, 16371740), (5, 13097392), (7, 9355280), (8, 8185870), (10, 6548696), (11, 5953360), (14, 4677640), (16, 4092935), (20, 3274348), (22, 2976680), (28, 2338820), (35, 1871056), (40, 1637174), (44, 1488340), (55, 1190672), (56, 1169410), (70, 935528), (77, 850480), (80, 818587), (88, 744170), (110, 595336), (112, 584705), (140, 467764), (154, 425240), (176, 372085), (220, 297668), (280, 233882), (308, 212620), (385, 170096), (440, 148834), (560, 116941), (616, 106310), (770, 85048), (880, 74417), (1232, 53155), (1540, 42524), (3080, 21262), (6160, 10631)]