12703067950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 24250959000

約数和(自身を除く): 11547891050

約数列:

[1, 2, 5, 10, 25, 50, 71, 101, 142, 202, 355, 499, 505, 710, 998, 1010, 1775, 2495, 2525, 3550, 4990, 5041, 5050, 7171, 10082, 12475, 14342, 24950, 25205, 35429, 35855, 50399, 50410, 70858, 71710, 100798, 126025, 177145, 179275, 251995, 252050, 354290, 358550, 503990, 509141, 885725, 1018282, 1259975, 1771450, 2515459, 2519950, 2545705, 3578329, 5030918, 5091410, 7156658, 12577295, 12728525, 17891645, 25154590, 25457050, 35783290, 62886475, 89458225, 125772950, 178916450, 254061359, 508122718, 1270306795, 2540613590, 6351533975, 12703067950]

約数ペア:

[(1, 12703067950), (2, 6351533975), (5, 2540613590), (10, 1270306795), (25, 508122718), (50, 254061359), (71, 178916450), (101, 125772950), (142, 89458225), (202, 62886475), (355, 35783290), (499, 25457050), (505, 25154590), (710, 17891645), (998, 12728525), (1010, 12577295), (1775, 7156658), (2495, 5091410), (2525, 5030918), (3550, 3578329), (4990, 2545705), (5041, 2519950), (5050, 2515459), (7171, 1771450), (10082, 1259975), (12475, 1018282), (14342, 885725), (24950, 509141), (25205, 503990), (35429, 358550), (35855, 354290), (50399, 252050), (50410, 251995), (70858, 179275), (71710, 177145), (100798, 126025)]