54527990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 57446410

約数列:

[1, 2, 5, 10, 11, 22, 47, 53, 55, 94, 106, 110, 199, 235, 265, 398, 470, 517, 530, 583, 995, 1034, 1166, 1990, 2189, 2491, 2585, 2915, 4378, 4982, 5170, 5830, 9353, 10547, 10945, 12455, 18706, 21094, 21890, 24910, 27401, 46765, 52735, 54802, 93530, 102883, 105470, 116017, 137005, 205766, 232034, 274010, 495709, 514415, 580085, 991418, 1028830, 1160170, 2478545, 4957090, 5452799, 10905598, 27263995, 54527990]

約数ペア:

[(1, 54527990), (2, 27263995), (5, 10905598), (10, 5452799), (11, 4957090), (22, 2478545), (47, 1160170), (53, 1028830), (55, 991418), (94, 580085), (106, 514415), (110, 495709), (199, 274010), (235, 232034), (265, 205766), (398, 137005), (470, 116017), (517, 105470), (530, 102883), (583, 93530), (995, 54802), (1034, 52735), (1166, 46765), (1990, 27401), (2189, 24910), (2491, 21890), (2585, 21094), (2915, 18706), (4378, 12455), (4982, 10945), (5170, 10547), (5830, 9353)]