4725700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 12068672

約数和(自身を除く): 7342972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 157, 172, 175, 215, 301, 314, 350, 430, 602, 628, 700, 785, 860, 1075, 1099, 1204, 1505, 1570, 2150, 2198, 3010, 3140, 3925, 4300, 4396, 5495, 6020, 6751, 7525, 7850, 10990, 13502, 15050, 15700, 21980, 27004, 27475, 30100, 33755, 47257, 54950, 67510, 94514, 109900, 135020, 168775, 189028, 236285, 337550, 472570, 675100, 945140, 1181425, 2362850, 4725700]

約数ペア:

[(1, 4725700), (2, 2362850), (4, 1181425), (5, 945140), (7, 675100), (10, 472570), (14, 337550), (20, 236285), (25, 189028), (28, 168775), (35, 135020), (43, 109900), (50, 94514), (70, 67510), (86, 54950), (100, 47257), (140, 33755), (157, 30100), (172, 27475), (175, 27004), (215, 21980), (301, 15700), (314, 15050), (350, 13502), (430, 10990), (602, 7850), (628, 7525), (700, 6751), (785, 6020), (860, 5495), (1075, 4396), (1099, 4300), (1204, 3925), (1505, 3140), (1570, 3010), (2150, 2198)]