89012280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105967}}^1$

素因数の和:105988

約数の個数: 64

約数和(自身を含む): 305187840

約数和(自身を除く): 216175560

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, 105967, 211934, 317901, 423868, 529835, 635802, 741769, 847736, 1059670, 1271604, 1483538, 1589505, 2119340, 2225307, 2543208, 2967076, 3179010, 3708845, 4238680, 4450614, 5934152, 6358020, 7417690, 8901228, 11126535, 12716040, 14835380, 17802456, 22253070, 29670760, 44506140, 89012280]

約数ペア:

[(1, 89012280), (2, 44506140), (3, 29670760), (4, 22253070), (5, 17802456), (6, 14835380), (7, 12716040), (8, 11126535), (10, 8901228), (12, 7417690), (14, 6358020), (15, 5934152), (20, 4450614), (21, 4238680), (24, 3708845), (28, 3179010), (30, 2967076), (35, 2543208), (40, 2225307), (42, 2119340), (56, 1589505), (60, 1483538), (70, 1271604), (84, 1059670), (105, 847736), (120, 741769), (140, 635802), (168, 529835), (210, 423868), (280, 317901), (420, 211934), (840, 105967)]