55130364

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21569}}^1$

素因数の和:21650

約数の個数: 36

約数和(自身を含む): 141326640

約数和(自身を除く): 86196276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 21569, 43138, 64707, 86276, 129414, 194121, 258828, 388242, 776484, 1531399, 3062798, 4594197, 6125596, 9188394, 13782591, 18376788, 27565182, 55130364]

約数ペア:

[(1, 55130364), (2, 27565182), (3, 18376788), (4, 13782591), (6, 9188394), (9, 6125596), (12, 4594197), (18, 3062798), (36, 1531399), (71, 776484), (142, 388242), (213, 258828), (284, 194121), (426, 129414), (639, 86276), (852, 64707), (1278, 43138), (2556, 21569)]