66025680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39301}}^1$

素因数の和:39324

約数の個数: 80

約数和(自身を含む): 233925504

約数和(自身を除く): 167899824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39301, 78602, 117903, 157204, 196505, 235806, 275107, 314408, 393010, 471612, 550214, 589515, 628816, 786020, 825321, 943224, 1100428, 1179030, 1375535, 1572040, 1650642, 1886448, 2200856, 2358060, 2751070, 3144080, 3301284, 4126605, 4401712, 4716120, 5502140, 6602568, 8253210, 9432240, 11004280, 13205136, 16506420, 22008560, 33012840, 66025680]

約数ペア:

[(1, 66025680), (2, 33012840), (3, 22008560), (4, 16506420), (5, 13205136), (6, 11004280), (7, 9432240), (8, 8253210), (10, 6602568), (12, 5502140), (14, 4716120), (15, 4401712), (16, 4126605), (20, 3301284), (21, 3144080), (24, 2751070), (28, 2358060), (30, 2200856), (35, 1886448), (40, 1650642), (42, 1572040), (48, 1375535), (56, 1179030), (60, 1100428), (70, 943224), (80, 825321), (84, 786020), (105, 628816), (112, 589515), (120, 550214), (140, 471612), (168, 393010), (210, 314408), (240, 275107), (280, 235806), (336, 196505), (420, 157204), (560, 117903), (840, 78602), (1680, 39301)]