26797120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 84

約数和(自身を含む): 74272140

約数和(自身を除く): 47475020

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, 1709, 1960, 2240, 3136, 3418, 3920, 6836, 7840, 8545, 11963, 13672, 15680, 17090, 23926, 27344, 34180, 47852, 54688, 59815, 68360, 83741, 95704, 109376, 119630, 136720, 167482, 191408, 239260, 273440, 334964, 382816, 418705, 478520, 546880, 669928, 765632, 837410, 957040, 1339856, 1674820, 1914080, 2679712, 3349640, 3828160, 5359424, 6699280, 13398560, 26797120]

約数ペア:

[(1, 26797120), (2, 13398560), (4, 6699280), (5, 5359424), (7, 3828160), (8, 3349640), (10, 2679712), (14, 1914080), (16, 1674820), (20, 1339856), (28, 957040), (32, 837410), (35, 765632), (40, 669928), (49, 546880), (56, 478520), (64, 418705), (70, 382816), (80, 334964), (98, 273440), (112, 239260), (140, 191408), (160, 167482), (196, 136720), (224, 119630), (245, 109376), (280, 95704), (320, 83741), (392, 68360), (448, 59815), (490, 54688), (560, 47852), (784, 34180), (980, 27344), (1120, 23926), (1568, 17090), (1709, 15680), (1960, 13672), (2240, 11963), (3136, 8545), (3418, 7840), (3920, 6836)]