89025720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105983}}^1$

素因数の和:106004

約数の個数: 64

約数和(自身を含む): 305233920

約数和(自身を除く): 216208200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105983, 211966, 317949, 423932, 529915, 635898, 741881, 847864, 1059830, 1271796, 1483762, 1589745, 2119660, 2225643, 2543592, 2967524, 3179490, 3709405, 4239320, 4451286, 5935048, 6358980, 7418810, 8902572, 11128215, 12717960, 14837620, 17805144, 22256430, 29675240, 44512860, 89025720]

約数ペア:

[(1, 89025720), (2, 44512860), (3, 29675240), (4, 22256430), (5, 17805144), (6, 14837620), (7, 12717960), (8, 11128215), (10, 8902572), (12, 7418810), (14, 6358980), (15, 5935048), (20, 4451286), (21, 4239320), (24, 3709405), (28, 3179490), (30, 2967524), (35, 2543592), (40, 2225643), (42, 2119660), (56, 1589745), (60, 1483762), (70, 1271796), (84, 1059830), (105, 847864), (120, 741881), (140, 635898), (168, 529915), (210, 423932), (280, 317949), (420, 211966), (840, 105983)]