346173100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 935704000

約数和(自身を除く): 589530900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 109, 130, 140, 175, 182, 218, 260, 325, 349, 350, 364, 436, 455, 545, 650, 698, 700, 763, 910, 1090, 1300, 1396, 1417, 1526, 1745, 1820, 2180, 2275, 2443, 2725, 2834, 3052, 3490, 3815, 4537, 4550, 4886, 5450, 5668, 6980, 7085, 7630, 8725, 9074, 9100, 9772, 9919, 10900, 12215, 14170, 15260, 17450, 18148, 19075, 19838, 22685, 24430, 28340, 31759, 34900, 35425, 38041, 38150, 39676, 45370, 48860, 49595, 61075, 63518, 70850, 76082, 76300, 90740, 99190, 113425, 122150, 127036, 141700, 152164, 158795, 190205, 198380, 226850, 244300, 247975, 266287, 317590, 380410, 453700, 494533, 495950, 532574, 635180, 760820, 793975, 951025, 989066, 991900, 1065148, 1331435, 1587950, 1902050, 1978132, 2472665, 2662870, 3175900, 3461731, 3804100, 4945330, 5325740, 6657175, 6923462, 9890660, 12363325, 13314350, 13846924, 17308655, 24726650, 26628700, 34617310, 49453300, 69234620, 86543275, 173086550, 346173100]

約数ペア:

[(1, 346173100), (2, 173086550), (4, 86543275), (5, 69234620), (7, 49453300), (10, 34617310), (13, 26628700), (14, 24726650), (20, 17308655), (25, 13846924), (26, 13314350), (28, 12363325), (35, 9890660), (50, 6923462), (52, 6657175), (65, 5325740), (70, 4945330), (91, 3804100), (100, 3461731), (109, 3175900), (130, 2662870), (140, 2472665), (175, 1978132), (182, 1902050), (218, 1587950), (260, 1331435), (325, 1065148), (349, 991900), (350, 989066), (364, 951025), (436, 793975), (455, 760820), (545, 635180), (650, 532574), (698, 495950), (700, 494533), (763, 453700), (910, 380410), (1090, 317590), (1300, 266287), (1396, 247975), (1417, 244300), (1526, 226850), (1745, 198380), (1820, 190205), (2180, 158795), (2275, 152164), (2443, 141700), (2725, 127036), (2834, 122150), (3052, 113425), (3490, 99190), (3815, 90740), (4537, 76300), (4550, 76082), (4886, 70850), (5450, 63518), (5668, 61075), (6980, 49595), (7085, 48860), (7630, 45370), (8725, 39676), (9074, 38150), (9100, 38041), (9772, 35425), (9919, 34900), (10900, 31759), (12215, 28340), (14170, 24430), (15260, 22685), (17450, 19838), (18148, 19075)]