13957300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 35108864

約数和(自身を除く): 21151564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 157, 175, 254, 314, 350, 508, 628, 635, 700, 785, 889, 1099, 1270, 1570, 1778, 2198, 2540, 3140, 3175, 3556, 3925, 4396, 4445, 5495, 6350, 7850, 8890, 10990, 12700, 15700, 17780, 19939, 21980, 22225, 27475, 39878, 44450, 54950, 79756, 88900, 99695, 109900, 139573, 199390, 279146, 398780, 498475, 558292, 697865, 996950, 1395730, 1993900, 2791460, 3489325, 6978650, 13957300]

約数ペア:

[(1, 13957300), (2, 6978650), (4, 3489325), (5, 2791460), (7, 1993900), (10, 1395730), (14, 996950), (20, 697865), (25, 558292), (28, 498475), (35, 398780), (50, 279146), (70, 199390), (100, 139573), (127, 109900), (140, 99695), (157, 88900), (175, 79756), (254, 54950), (314, 44450), (350, 39878), (508, 27475), (628, 22225), (635, 21980), (700, 19939), (785, 17780), (889, 15700), (1099, 12700), (1270, 10990), (1570, 8890), (1778, 7850), (2198, 6350), (2540, 5495), (3140, 4445), (3175, 4396), (3556, 3925)]