55149108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 151913664

約数和(自身を除く): 96764556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1321, 1491, 1988, 2642, 2982, 3479, 3963, 5284, 5964, 6958, 7926, 9247, 10437, 13916, 15852, 18494, 20874, 27741, 36988, 41748, 55482, 64729, 93791, 110964, 129458, 187582, 194187, 258916, 281373, 375164, 388374, 562746, 656537, 776748, 1125492, 1313074, 1969611, 2626148, 3939222, 4595759, 7878444, 9191518, 13787277, 18383036, 27574554, 55149108]

約数ペア:

[(1, 55149108), (2, 27574554), (3, 18383036), (4, 13787277), (6, 9191518), (7, 7878444), (12, 4595759), (14, 3939222), (21, 2626148), (28, 1969611), (42, 1313074), (49, 1125492), (71, 776748), (84, 656537), (98, 562746), (142, 388374), (147, 375164), (196, 281373), (213, 258916), (284, 194187), (294, 187582), (426, 129458), (497, 110964), (588, 93791), (852, 64729), (994, 55482), (1321, 41748), (1491, 36988), (1988, 27741), (2642, 20874), (2982, 18494), (3479, 15852), (3963, 13916), (5284, 10437), (5964, 9247), (6958, 7926)]