56755300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 142490880

約数和(自身を除く): 85735580

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, 911, 1246, 1780, 1822, 2225, 2492, 3115, 3644, 4450, 4555, 6230, 6377, 8900, 9110, 12460, 12754, 15575, 18220, 22775, 25508, 31150, 31885, 45550, 62300, 63770, 81079, 91100, 127540, 159425, 162158, 318850, 324316, 405395, 567553, 637700, 810790, 1135106, 1621580, 2026975, 2270212, 2837765, 4053950, 5675530, 8107900, 11351060, 14188825, 28377650, 56755300]

約数ペア:

[(1, 56755300), (2, 28377650), (4, 14188825), (5, 11351060), (7, 8107900), (10, 5675530), (14, 4053950), (20, 2837765), (25, 2270212), (28, 2026975), (35, 1621580), (50, 1135106), (70, 810790), (89, 637700), (100, 567553), (140, 405395), (175, 324316), (178, 318850), (350, 162158), (356, 159425), (445, 127540), (623, 91100), (700, 81079), (890, 63770), (911, 62300), (1246, 45550), (1780, 31885), (1822, 31150), (2225, 25508), (2492, 22775), (3115, 18220), (3644, 15575), (4450, 12754), (4555, 12460), (6230, 9110), (6377, 8900)]