38794700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 97097952

約数和(自身を除く): 58303252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 157, 175, 314, 350, 353, 628, 700, 706, 785, 1099, 1412, 1570, 1765, 2198, 2471, 3140, 3530, 3925, 4396, 4942, 5495, 7060, 7850, 8825, 9884, 10990, 12355, 15700, 17650, 21980, 24710, 27475, 35300, 49420, 54950, 55421, 61775, 109900, 110842, 123550, 221684, 247100, 277105, 387947, 554210, 775894, 1108420, 1385525, 1551788, 1939735, 2771050, 3879470, 5542100, 7758940, 9698675, 19397350, 38794700]

約数ペア:

[(1, 38794700), (2, 19397350), (4, 9698675), (5, 7758940), (7, 5542100), (10, 3879470), (14, 2771050), (20, 1939735), (25, 1551788), (28, 1385525), (35, 1108420), (50, 775894), (70, 554210), (100, 387947), (140, 277105), (157, 247100), (175, 221684), (314, 123550), (350, 110842), (353, 109900), (628, 61775), (700, 55421), (706, 54950), (785, 49420), (1099, 35300), (1412, 27475), (1570, 24710), (1765, 21980), (2198, 17650), (2471, 15700), (3140, 12355), (3530, 10990), (3925, 9884), (4396, 8825), (4942, 7850), (5495, 7060)]