428323350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31379}}^1$

素因数の和:31414

約数の個数: 96

約数和(自身を含む): 1307416320

約数和(自身を除く): 879092970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 31379, 62758, 94137, 156895, 188274, 219653, 313790, 407927, 439306, 470685, 658959, 784475, 815854, 941370, 1098265, 1223781, 1317918, 1568950, 2039635, 2196530, 2353425, 2447562, 2855489, 3294795, 4079270, 4706850, 5491325, 5710978, 6118905, 6589590, 8566467, 10198175, 10982650, 12237810, 14277445, 16473975, 17132934, 20396350, 28554890, 30594525, 32947950, 42832335, 61189050, 71387225, 85664670, 142774450, 214161675, 428323350]

約数ペア:

[(1, 428323350), (2, 214161675), (3, 142774450), (5, 85664670), (6, 71387225), (7, 61189050), (10, 42832335), (13, 32947950), (14, 30594525), (15, 28554890), (21, 20396350), (25, 17132934), (26, 16473975), (30, 14277445), (35, 12237810), (39, 10982650), (42, 10198175), (50, 8566467), (65, 6589590), (70, 6118905), (75, 5710978), (78, 5491325), (91, 4706850), (105, 4079270), (130, 3294795), (150, 2855489), (175, 2447562), (182, 2353425), (195, 2196530), (210, 2039635), (273, 1568950), (325, 1317918), (350, 1223781), (390, 1098265), (455, 941370), (525, 815854), (546, 784475), (650, 658959), (910, 470685), (975, 439306), (1050, 407927), (1365, 313790), (1950, 219653), (2275, 188274), (2730, 156895), (4550, 94137), (6825, 62758), (13650, 31379)]