66342080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4231}}^1$

素因数の和:4262

約数の個数: 84

約数和(自身を含む): 183812688

約数和(自身を除く): 117470608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4231, 7840, 8462, 15680, 16924, 21155, 29617, 33848, 42310, 59234, 67696, 84620, 118468, 135392, 148085, 169240, 207319, 236936, 270784, 296170, 338480, 414638, 473872, 592340, 676960, 829276, 947744, 1036595, 1184680, 1353920, 1658552, 1895488, 2073190, 2369360, 3317104, 4146380, 4738720, 6634208, 8292760, 9477440, 13268416, 16585520, 33171040, 66342080]

約数ペア:

[(1, 66342080), (2, 33171040), (4, 16585520), (5, 13268416), (7, 9477440), (8, 8292760), (10, 6634208), (14, 4738720), (16, 4146380), (20, 3317104), (28, 2369360), (32, 2073190), (35, 1895488), (40, 1658552), (49, 1353920), (56, 1184680), (64, 1036595), (70, 947744), (80, 829276), (98, 676960), (112, 592340), (140, 473872), (160, 414638), (196, 338480), (224, 296170), (245, 270784), (280, 236936), (320, 207319), (392, 169240), (448, 148085), (490, 135392), (560, 118468), (784, 84620), (980, 67696), (1120, 59234), (1568, 42310), (1960, 33848), (2240, 29617), (3136, 21155), (3920, 16924), (4231, 15680), (7840, 8462)]