22543550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 21328642

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 94, 106, 181, 235, 265, 362, 470, 530, 905, 1175, 1325, 1810, 2350, 2491, 2650, 4525, 4982, 8507, 9050, 9593, 12455, 17014, 19186, 24910, 42535, 47965, 62275, 85070, 95930, 124550, 212675, 239825, 425350, 450871, 479650, 901742, 2254355, 4508710, 11271775, 22543550]

約数ペア:

[(1, 22543550), (2, 11271775), (5, 4508710), (10, 2254355), (25, 901742), (47, 479650), (50, 450871), (53, 425350), (94, 239825), (106, 212675), (181, 124550), (235, 95930), (265, 85070), (362, 62275), (470, 47965), (530, 42535), (905, 24910), (1175, 19186), (1325, 17014), (1810, 12455), (2350, 9593), (2491, 9050), (2650, 8507), (4525, 4982)]