231327700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 521411072

約数和(自身を除く): 290083372

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 103, 148, 185, 206, 370, 412, 515, 607, 740, 925, 1030, 1214, 1850, 2060, 2428, 2575, 3035, 3700, 3811, 5150, 6070, 7622, 10300, 12140, 15175, 15244, 19055, 22459, 30350, 38110, 44918, 60700, 62521, 76220, 89836, 95275, 112295, 125042, 190550, 224590, 250084, 312605, 381100, 449180, 561475, 625210, 1122950, 1250420, 1563025, 2245900, 2313277, 3126050, 4626554, 6252100, 9253108, 11566385, 23132770, 46265540, 57831925, 115663850, 231327700]

約数ペア:

[(1, 231327700), (2, 115663850), (4, 57831925), (5, 46265540), (10, 23132770), (20, 11566385), (25, 9253108), (37, 6252100), (50, 4626554), (74, 3126050), (100, 2313277), (103, 2245900), (148, 1563025), (185, 1250420), (206, 1122950), (370, 625210), (412, 561475), (515, 449180), (607, 381100), (740, 312605), (925, 250084), (1030, 224590), (1214, 190550), (1850, 125042), (2060, 112295), (2428, 95275), (2575, 89836), (3035, 76220), (3700, 62521), (3811, 60700), (5150, 44918), (6070, 38110), (7622, 30350), (10300, 22459), (12140, 19055), (15175, 15244)]