27205640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 78001920

約数和(自身を除く): 50796280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 121, 140, 146, 154, 220, 242, 280, 292, 308, 365, 385, 440, 484, 511, 584, 605, 616, 730, 770, 803, 847, 968, 1022, 1210, 1331, 1460, 1540, 1606, 1694, 2044, 2420, 2555, 2662, 2920, 3080, 3212, 3388, 4015, 4088, 4235, 4840, 5110, 5324, 5621, 6424, 6655, 6776, 8030, 8470, 8833, 9317, 10220, 10648, 11242, 13310, 16060, 16940, 17666, 18634, 20440, 22484, 26620, 28105, 32120, 33880, 35332, 37268, 44165, 44968, 46585, 53240, 56210, 61831, 70664, 74536, 88330, 93170, 97163, 112420, 123662, 176660, 186340, 194326, 224840, 247324, 309155, 353320, 372680, 388652, 485815, 494648, 618310, 680141, 777304, 971630, 1236620, 1360282, 1943260, 2473240, 2720564, 3400705, 3886520, 5441128, 6801410, 13602820, 27205640]

約数ペア:

[(1, 27205640), (2, 13602820), (4, 6801410), (5, 5441128), (7, 3886520), (8, 3400705), (10, 2720564), (11, 2473240), (14, 1943260), (20, 1360282), (22, 1236620), (28, 971630), (35, 777304), (40, 680141), (44, 618310), (55, 494648), (56, 485815), (70, 388652), (73, 372680), (77, 353320), (88, 309155), (110, 247324), (121, 224840), (140, 194326), (146, 186340), (154, 176660), (220, 123662), (242, 112420), (280, 97163), (292, 93170), (308, 88330), (365, 74536), (385, 70664), (440, 61831), (484, 56210), (511, 53240), (584, 46585), (605, 44968), (616, 44165), (730, 37268), (770, 35332), (803, 33880), (847, 32120), (968, 28105), (1022, 26620), (1210, 22484), (1331, 20440), (1460, 18634), (1540, 17666), (1606, 16940), (1694, 16060), (2044, 13310), (2420, 11242), (2555, 10648), (2662, 10220), (2920, 9317), (3080, 8833), (3212, 8470), (3388, 8030), (4015, 6776), (4088, 6655), (4235, 6424), (4840, 5621), (5110, 5324)]