74797290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 200995200

約数和(自身を除く): 126197910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 1993, 2085, 2502, 3753, 3986, 4170, 5979, 6255, 7506, 9965, 11958, 12510, 17937, 18765, 19930, 29895, 35874, 37530, 53811, 59790, 89685, 107622, 179370, 269055, 277027, 538110, 554054, 831081, 1385135, 1662162, 2493243, 2770270, 4155405, 4986486, 7479729, 8310810, 12466215, 14959458, 24932430, 37398645, 74797290]

約数ペア:

[(1, 74797290), (2, 37398645), (3, 24932430), (5, 14959458), (6, 12466215), (9, 8310810), (10, 7479729), (15, 4986486), (18, 4155405), (27, 2770270), (30, 2493243), (45, 1662162), (54, 1385135), (90, 831081), (135, 554054), (139, 538110), (270, 277027), (278, 269055), (417, 179370), (695, 107622), (834, 89685), (1251, 59790), (1390, 53811), (1993, 37530), (2085, 35874), (2502, 29895), (3753, 19930), (3986, 18765), (4170, 17937), (5979, 12510), (6255, 11958), (7506, 9965)]