55805148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3207

約数の個数: 72

約数和(自身を含む): 163537920

約数和(自身を除く): 107732772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 3119, 4473, 5964, 6238, 8946, 9357, 12476, 17892, 18714, 21833, 28071, 37428, 43666, 56142, 65499, 87332, 112284, 130998, 196497, 221449, 261996, 392994, 442898, 664347, 785988, 885796, 1328694, 1550143, 1993041, 2657388, 3100286, 3986082, 4650429, 6200572, 7972164, 9300858, 13951287, 18601716, 27902574, 55805148]

約数ペア:

[(1, 55805148), (2, 27902574), (3, 18601716), (4, 13951287), (6, 9300858), (7, 7972164), (9, 6200572), (12, 4650429), (14, 3986082), (18, 3100286), (21, 2657388), (28, 1993041), (36, 1550143), (42, 1328694), (63, 885796), (71, 785988), (84, 664347), (126, 442898), (142, 392994), (213, 261996), (252, 221449), (284, 196497), (426, 130998), (497, 112284), (639, 87332), (852, 65499), (994, 56142), (1278, 43666), (1491, 37428), (1988, 28071), (2556, 21833), (2982, 18714), (3119, 17892), (4473, 12476), (5964, 9357), (6238, 8946)]