66764572700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{1946489}}^1$

素因数の和:1946524

約数の個数: 72

約数和(自身を含む): 168955332000

約数和(自身を除く): 102190759300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 6860, 8575, 17150, 34300, 1946489, 3892978, 7785956, 9732445, 13625423, 19464890, 27250846, 38929780, 48662225, 54501692, 68127115, 95377961, 97324450, 136254230, 190755922, 194648900, 272508460, 340635575, 381511844, 476889805, 667645727, 681271150, 953779610, 1335291454, 1362542300, 1907559220, 2384449025, 2670582908, 3338228635, 4768898050, 6676457270, 9537796100, 13352914540, 16691143175, 33382286350, 66764572700]

約数ペア:

[(1, 66764572700), (2, 33382286350), (4, 16691143175), (5, 13352914540), (7, 9537796100), (10, 6676457270), (14, 4768898050), (20, 3338228635), (25, 2670582908), (28, 2384449025), (35, 1907559220), (49, 1362542300), (50, 1335291454), (70, 953779610), (98, 681271150), (100, 667645727), (140, 476889805), (175, 381511844), (196, 340635575), (245, 272508460), (343, 194648900), (350, 190755922), (490, 136254230), (686, 97324450), (700, 95377961), (980, 68127115), (1225, 54501692), (1372, 48662225), (1715, 38929780), (2450, 27250846), (3430, 19464890), (4900, 13625423), (6860, 9732445), (8575, 7785956), (17150, 3892978), (34300, 1946489)]