82250840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 130638760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 1759, 2338, 3340, 3518, 4676, 5845, 6680, 7036, 8795, 9352, 11690, 12313, 14072, 17590, 23380, 24626, 35180, 46760, 49252, 61565, 70360, 98504, 123130, 246260, 293753, 492520, 587506, 1175012, 1468765, 2056271, 2350024, 2937530, 4112542, 5875060, 8225084, 10281355, 11750120, 16450168, 20562710, 41125420, 82250840]

約数ペア:

[(1, 82250840), (2, 41125420), (4, 20562710), (5, 16450168), (7, 11750120), (8, 10281355), (10, 8225084), (14, 5875060), (20, 4112542), (28, 2937530), (35, 2350024), (40, 2056271), (56, 1468765), (70, 1175012), (140, 587506), (167, 492520), (280, 293753), (334, 246260), (668, 123130), (835, 98504), (1169, 70360), (1336, 61565), (1670, 49252), (1759, 46760), (2338, 35180), (3340, 24626), (3518, 23380), (4676, 17590), (5845, 14072), (6680, 12313), (7036, 11690), (8795, 9352)]