66157700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3309

約数の個数: 72

約数和(自身を含む): 169780800

約数和(自身を除く): 103623100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 3259, 4060, 5075, 6518, 10150, 13036, 16295, 20300, 22813, 32590, 45626, 65180, 81475, 91252, 94511, 114065, 162950, 189022, 228130, 325900, 378044, 456260, 472555, 570325, 661577, 945110, 1140650, 1323154, 1890220, 2281300, 2362775, 2646308, 3307885, 4725550, 6615770, 9451100, 13231540, 16539425, 33078850, 66157700]

約数ペア:

[(1, 66157700), (2, 33078850), (4, 16539425), (5, 13231540), (7, 9451100), (10, 6615770), (14, 4725550), (20, 3307885), (25, 2646308), (28, 2362775), (29, 2281300), (35, 1890220), (50, 1323154), (58, 1140650), (70, 945110), (100, 661577), (116, 570325), (140, 472555), (145, 456260), (175, 378044), (203, 325900), (290, 228130), (350, 189022), (406, 162950), (580, 114065), (700, 94511), (725, 91252), (812, 81475), (1015, 65180), (1450, 45626), (2030, 32590), (2900, 22813), (3259, 20300), (4060, 16295), (5075, 13036), (6518, 10150)]