109112920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16943}}^1$

素因数の和:16984

約数の個数: 64

約数和(自身を含む): 292792320

約数和(自身を除く): 183679400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 16943, 33886, 67772, 84715, 118601, 135544, 169430, 237202, 338860, 389689, 474404, 593005, 677720, 779378, 948808, 1186010, 1558756, 1948445, 2372020, 2727823, 3117512, 3896890, 4744040, 5455646, 7793780, 10911292, 13639115, 15587560, 21822584, 27278230, 54556460, 109112920]

約数ペア:

[(1, 109112920), (2, 54556460), (4, 27278230), (5, 21822584), (7, 15587560), (8, 13639115), (10, 10911292), (14, 7793780), (20, 5455646), (23, 4744040), (28, 3896890), (35, 3117512), (40, 2727823), (46, 2372020), (56, 1948445), (70, 1558756), (92, 1186010), (115, 948808), (140, 779378), (161, 677720), (184, 593005), (230, 474404), (280, 389689), (322, 338860), (460, 237202), (644, 169430), (805, 135544), (920, 118601), (1288, 84715), (1610, 67772), (3220, 33886), (6440, 16943)]