86426000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 212010240

約数和(自身を除く): 125584240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 158, 200, 250, 316, 395, 400, 500, 547, 632, 790, 1000, 1094, 1264, 1580, 1975, 2000, 2188, 2735, 3160, 3950, 4376, 5470, 6320, 7900, 8752, 9875, 10940, 13675, 15800, 19750, 21880, 27350, 31600, 39500, 43213, 43760, 54700, 68375, 79000, 86426, 109400, 136750, 158000, 172852, 216065, 218800, 273500, 345704, 432130, 547000, 691408, 864260, 1080325, 1094000, 1728520, 2160650, 3457040, 4321300, 5401625, 8642600, 10803250, 17285200, 21606500, 43213000, 86426000]

約数ペア:

[(1, 86426000), (2, 43213000), (4, 21606500), (5, 17285200), (8, 10803250), (10, 8642600), (16, 5401625), (20, 4321300), (25, 3457040), (40, 2160650), (50, 1728520), (79, 1094000), (80, 1080325), (100, 864260), (125, 691408), (158, 547000), (200, 432130), (250, 345704), (316, 273500), (395, 218800), (400, 216065), (500, 172852), (547, 158000), (632, 136750), (790, 109400), (1000, 86426), (1094, 79000), (1264, 68375), (1580, 54700), (1975, 43760), (2000, 43213), (2188, 39500), (2735, 31600), (3160, 27350), (3950, 21880), (4376, 19750), (5470, 15800), (6320, 13675), (7900, 10940), (8752, 9875)]