68669300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 171405696

約数和(自身を除く): 102736396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 263, 350, 373, 526, 700, 746, 1052, 1315, 1492, 1841, 1865, 2611, 2630, 3682, 3730, 5222, 5260, 6575, 7364, 7460, 9205, 9325, 10444, 13055, 13150, 18410, 18650, 26110, 26300, 36820, 37300, 46025, 52220, 65275, 92050, 98099, 130550, 184100, 196198, 261100, 392396, 490495, 686693, 980990, 1373386, 1961980, 2452475, 2746772, 3433465, 4904950, 6866930, 9809900, 13733860, 17167325, 34334650, 68669300]

約数ペア:

[(1, 68669300), (2, 34334650), (4, 17167325), (5, 13733860), (7, 9809900), (10, 6866930), (14, 4904950), (20, 3433465), (25, 2746772), (28, 2452475), (35, 1961980), (50, 1373386), (70, 980990), (100, 686693), (140, 490495), (175, 392396), (263, 261100), (350, 196198), (373, 184100), (526, 130550), (700, 98099), (746, 92050), (1052, 65275), (1315, 52220), (1492, 46025), (1841, 37300), (1865, 36820), (2611, 26300), (2630, 26110), (3682, 18650), (3730, 18410), (5222, 13150), (5260, 13055), (6575, 10444), (7364, 9325), (7460, 9205)]