21367931900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{23143}}^1$

素因数の和:24483

約数の個数: 72

約数和(自身を含む): 53034938880

約数和(自身を除く): 31667006980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1319, 2638, 5276, 6595, 9233, 13190, 18466, 23143, 26380, 32975, 36932, 46165, 46286, 65950, 92330, 92572, 115715, 131900, 162001, 184660, 230825, 231430, 324002, 461650, 462860, 578575, 648004, 810005, 923300, 1157150, 1620010, 2314300, 3240020, 4050025, 8100050, 16200100, 30525617, 61051234, 122102468, 152628085, 213679319, 305256170, 427358638, 610512340, 763140425, 854717276, 1068396595, 1526280850, 2136793190, 3052561700, 4273586380, 5341982975, 10683965950, 21367931900]

約数ペア:

[(1, 21367931900), (2, 10683965950), (4, 5341982975), (5, 4273586380), (7, 3052561700), (10, 2136793190), (14, 1526280850), (20, 1068396595), (25, 854717276), (28, 763140425), (35, 610512340), (50, 427358638), (70, 305256170), (100, 213679319), (140, 152628085), (175, 122102468), (350, 61051234), (700, 30525617), (1319, 16200100), (2638, 8100050), (5276, 4050025), (6595, 3240020), (9233, 2314300), (13190, 1620010), (18466, 1157150), (23143, 923300), (26380, 810005), (32975, 648004), (36932, 578575), (46165, 462860), (46286, 461650), (65950, 324002), (92330, 231430), (92572, 230825), (115715, 184660), (131900, 162001)]