8490057100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{136277}}^1$

素因数の和:136387

約数の個数: 72

約数和(自身を含む): 21292074720

約数和(自身を除く): 12802017620

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, 890, 1246, 1780, 2225, 2492, 3115, 4450, 6230, 8900, 12460, 15575, 31150, 62300, 136277, 272554, 545108, 681385, 953939, 1362770, 1907878, 2725540, 3406925, 3815756, 4769695, 6813850, 9539390, 12128653, 13627700, 19078780, 23848475, 24257306, 47696950, 48514612, 60643265, 84900571, 95393900, 121286530, 169801142, 242573060, 303216325, 339602284, 424502855, 606432650, 849005710, 1212865300, 1698011420, 2122514275, 4245028550, 8490057100]

約数ペア:

[(1, 8490057100), (2, 4245028550), (4, 2122514275), (5, 1698011420), (7, 1212865300), (10, 849005710), (14, 606432650), (20, 424502855), (25, 339602284), (28, 303216325), (35, 242573060), (50, 169801142), (70, 121286530), (89, 95393900), (100, 84900571), (140, 60643265), (175, 48514612), (178, 47696950), (350, 24257306), (356, 23848475), (445, 19078780), (623, 13627700), (700, 12128653), (890, 9539390), (1246, 6813850), (1780, 4769695), (2225, 3815756), (2492, 3406925), (3115, 2725540), (4450, 1907878), (6230, 1362770), (8900, 953939), (12460, 681385), (15575, 545108), (31150, 272554), (62300, 136277)]