26985700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 70481600

約数和(自身を除く): 43495900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2029, 2660, 3325, 4058, 6650, 8116, 10145, 13300, 14203, 20290, 28406, 38551, 40580, 50725, 56812, 71015, 77102, 101450, 142030, 154204, 192755, 202900, 269857, 284060, 355075, 385510, 539714, 710150, 771020, 963775, 1079428, 1349285, 1420300, 1927550, 2698570, 3855100, 5397140, 6746425, 13492850, 26985700]

約数ペア:

[(1, 26985700), (2, 13492850), (4, 6746425), (5, 5397140), (7, 3855100), (10, 2698570), (14, 1927550), (19, 1420300), (20, 1349285), (25, 1079428), (28, 963775), (35, 771020), (38, 710150), (50, 539714), (70, 385510), (76, 355075), (95, 284060), (100, 269857), (133, 202900), (140, 192755), (175, 154204), (190, 142030), (266, 101450), (350, 77102), (380, 71015), (475, 56812), (532, 50725), (665, 40580), (700, 38551), (950, 28406), (1330, 20290), (1900, 14203), (2029, 13300), (2660, 10145), (3325, 8116), (4058, 6650)]