55380852

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 145297152

約数和(自身を除く): 89916300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 461, 564, 639, 846, 852, 922, 1278, 1383, 1692, 1844, 2556, 2766, 3337, 4149, 5532, 6674, 8298, 10011, 13348, 16596, 20022, 21667, 30033, 32731, 40044, 43334, 60066, 65001, 65462, 86668, 98193, 120132, 130002, 130924, 195003, 196386, 260004, 294579, 390006, 392772, 589158, 780012, 1178316, 1538357, 3076714, 4615071, 6153428, 9230142, 13845213, 18460284, 27690426, 55380852]

約数ペア:

[(1, 55380852), (2, 27690426), (3, 18460284), (4, 13845213), (6, 9230142), (9, 6153428), (12, 4615071), (18, 3076714), (36, 1538357), (47, 1178316), (71, 780012), (94, 589158), (141, 392772), (142, 390006), (188, 294579), (213, 260004), (282, 196386), (284, 195003), (423, 130924), (426, 130002), (461, 120132), (564, 98193), (639, 86668), (846, 65462), (852, 65001), (922, 60066), (1278, 43334), (1383, 40044), (1692, 32731), (1844, 30033), (2556, 21667), (2766, 20022), (3337, 16596), (4149, 13348), (5532, 10011), (6674, 8298)]