137176480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17497}}^1$

素因数の和:17526

約数の個数: 72

約数和(自身を含む): 377011908

約数和(自身を除く): 239835428

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 17497, 34994, 69988, 87485, 122479, 139976, 174970, 244958, 279952, 349940, 489916, 559904, 612395, 699880, 857353, 979832, 1224790, 1399760, 1714706, 1959664, 2449580, 2799520, 3429412, 3919328, 4286765, 4899160, 6858824, 8573530, 9798320, 13717648, 17147060, 19596640, 27435296, 34294120, 68588240, 137176480]

約数ペア:

[(1, 137176480), (2, 68588240), (4, 34294120), (5, 27435296), (7, 19596640), (8, 17147060), (10, 13717648), (14, 9798320), (16, 8573530), (20, 6858824), (28, 4899160), (32, 4286765), (35, 3919328), (40, 3429412), (49, 2799520), (56, 2449580), (70, 1959664), (80, 1714706), (98, 1399760), (112, 1224790), (140, 979832), (160, 857353), (196, 699880), (224, 612395), (245, 559904), (280, 489916), (392, 349940), (490, 279952), (560, 244958), (784, 174970), (980, 139976), (1120, 122479), (1568, 87485), (1960, 69988), (3920, 34994), (7840, 17497)]