50845480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1607}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 131984640

約数和(自身を除く): 81139160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 1607, 2260, 3164, 3214, 3955, 4520, 6328, 6428, 7910, 8035, 11249, 12856, 15820, 16070, 22498, 31640, 32140, 44996, 56245, 64280, 89992, 112490, 181591, 224980, 363182, 449960, 726364, 907955, 1271137, 1452728, 1815910, 2542274, 3631820, 5084548, 6355685, 7263640, 10169096, 12711370, 25422740, 50845480]

約数ペア:

[(1, 50845480), (2, 25422740), (4, 12711370), (5, 10169096), (7, 7263640), (8, 6355685), (10, 5084548), (14, 3631820), (20, 2542274), (28, 1815910), (35, 1452728), (40, 1271137), (56, 907955), (70, 726364), (113, 449960), (140, 363182), (226, 224980), (280, 181591), (452, 112490), (565, 89992), (791, 64280), (904, 56245), (1130, 44996), (1582, 32140), (1607, 31640), (2260, 22498), (3164, 16070), (3214, 15820), (3955, 12856), (4520, 11249), (6328, 8035), (6428, 7910)]