49904960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{22279}}^1$

素因数の和:22303

約数の個数: 56

約数和(自身を含む): 135818880

約数和(自身を除く): 85913920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 22279, 44558, 89116, 111395, 155953, 178232, 222790, 311906, 356464, 445580, 623812, 712928, 779765, 891160, 1247624, 1425856, 1559530, 1782320, 2495248, 3119060, 3564640, 4990496, 6238120, 7129280, 9980992, 12476240, 24952480, 49904960]

約数ペア:

[(1, 49904960), (2, 24952480), (4, 12476240), (5, 9980992), (7, 7129280), (8, 6238120), (10, 4990496), (14, 3564640), (16, 3119060), (20, 2495248), (28, 1782320), (32, 1559530), (35, 1425856), (40, 1247624), (56, 891160), (64, 779765), (70, 712928), (80, 623812), (112, 445580), (140, 356464), (160, 311906), (224, 222790), (280, 178232), (320, 155953), (448, 111395), (560, 89116), (1120, 44558), (2240, 22279)]