3175900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 8506400

約数和(自身を除く): 5330500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 349, 350, 364, 455, 650, 698, 700, 910, 1300, 1396, 1745, 1820, 2275, 2443, 3490, 4537, 4550, 4886, 6980, 8725, 9074, 9100, 9772, 12215, 17450, 18148, 22685, 24430, 31759, 34900, 45370, 48860, 61075, 63518, 90740, 113425, 122150, 127036, 158795, 226850, 244300, 317590, 453700, 635180, 793975, 1587950, 3175900]

約数ペア:

[(1, 3175900), (2, 1587950), (4, 793975), (5, 635180), (7, 453700), (10, 317590), (13, 244300), (14, 226850), (20, 158795), (25, 127036), (26, 122150), (28, 113425), (35, 90740), (50, 63518), (52, 61075), (65, 48860), (70, 45370), (91, 34900), (100, 31759), (130, 24430), (140, 22685), (175, 18148), (182, 17450), (260, 12215), (325, 9772), (349, 9100), (350, 9074), (364, 8725), (455, 6980), (650, 4886), (698, 4550), (700, 4537), (910, 3490), (1300, 2443), (1396, 2275), (1745, 1820)]