53141900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 133428960

約数和(自身を除く): 80287060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 853, 890, 1246, 1706, 1780, 2225, 2492, 3115, 3412, 4265, 4450, 5971, 6230, 8530, 8900, 11942, 12460, 15575, 17060, 21325, 23884, 29855, 31150, 42650, 59710, 62300, 75917, 85300, 119420, 149275, 151834, 298550, 303668, 379585, 531419, 597100, 759170, 1062838, 1518340, 1897925, 2125676, 2657095, 3795850, 5314190, 7591700, 10628380, 13285475, 26570950, 53141900]

約数ペア:

[(1, 53141900), (2, 26570950), (4, 13285475), (5, 10628380), (7, 7591700), (10, 5314190), (14, 3795850), (20, 2657095), (25, 2125676), (28, 1897925), (35, 1518340), (50, 1062838), (70, 759170), (89, 597100), (100, 531419), (140, 379585), (175, 303668), (178, 298550), (350, 151834), (356, 149275), (445, 119420), (623, 85300), (700, 75917), (853, 62300), (890, 59710), (1246, 42650), (1706, 31150), (1780, 29855), (2225, 23884), (2492, 21325), (3115, 17060), (3412, 15575), (4265, 12460), (4450, 11942), (5971, 8900), (6230, 8530)]