56751800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5791}}^1$

素因数の和:5821

約数の個数: 72

約数和(自身を含む): 153516960

約数和(自身を除く): 96765160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5791, 9800, 11582, 23164, 28955, 40537, 46328, 57910, 81074, 115820, 144775, 162148, 202685, 231640, 283759, 289550, 324296, 405370, 567518, 579100, 810740, 1013425, 1135036, 1158200, 1418795, 1621480, 2026850, 2270072, 2837590, 4053700, 5675180, 7093975, 8107400, 11350360, 14187950, 28375900, 56751800]

約数ペア:

[(1, 56751800), (2, 28375900), (4, 14187950), (5, 11350360), (7, 8107400), (8, 7093975), (10, 5675180), (14, 4053700), (20, 2837590), (25, 2270072), (28, 2026850), (35, 1621480), (40, 1418795), (49, 1158200), (50, 1135036), (56, 1013425), (70, 810740), (98, 579100), (100, 567518), (140, 405370), (175, 324296), (196, 289550), (200, 283759), (245, 231640), (280, 202685), (350, 162148), (392, 144775), (490, 115820), (700, 81074), (980, 57910), (1225, 46328), (1400, 40537), (1960, 28955), (2450, 23164), (4900, 11582), (5791, 9800)]