56730856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 132048000

約数和(自身を除く): 75317144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 298, 364, 523, 596, 728, 1043, 1046, 1192, 1937, 2086, 2092, 3661, 3874, 4172, 4184, 6799, 7322, 7748, 8344, 13559, 13598, 14644, 15496, 27118, 27196, 29288, 47593, 54236, 54392, 77927, 95186, 108472, 155854, 190372, 311708, 380744, 545489, 623416, 1013051, 1090978, 2026102, 2181956, 4052204, 4363912, 7091357, 8104408, 14182714, 28365428, 56730856]

約数ペア:

[(1, 56730856), (2, 28365428), (4, 14182714), (7, 8104408), (8, 7091357), (13, 4363912), (14, 4052204), (26, 2181956), (28, 2026102), (52, 1090978), (56, 1013051), (91, 623416), (104, 545489), (149, 380744), (182, 311708), (298, 190372), (364, 155854), (523, 108472), (596, 95186), (728, 77927), (1043, 54392), (1046, 54236), (1192, 47593), (1937, 29288), (2086, 27196), (2092, 27118), (3661, 15496), (3874, 14644), (4172, 13598), (4184, 13559), (6799, 8344), (7322, 7748)]