195854505680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{234343}}^1$

素因数の和:234724

約数の個数: 80

約数和(自身を含む): 471447634944

約数和(自身を除く): 275593129264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 337, 496, 620, 674, 1240, 1348, 1685, 2480, 2696, 3370, 5392, 6740, 10447, 13480, 20894, 26960, 41788, 52235, 83576, 104470, 167152, 208940, 234343, 417880, 468686, 835760, 937372, 1171715, 1874744, 2343430, 3749488, 4686860, 7264633, 9373720, 14529266, 18747440, 29058532, 36323165, 58117064, 72646330, 78973591, 116234128, 145292660, 157947182, 290585320, 315894364, 394867955, 581170640, 631788728, 789735910, 1263577456, 1579471820, 2448181321, 3158943640, 4896362642, 6317887280, 9792725284, 12240906605, 19585450568, 24481813210, 39170901136, 48963626420, 97927252840, 195854505680]

約数ペア:

[(1, 195854505680), (2, 97927252840), (4, 48963626420), (5, 39170901136), (8, 24481813210), (10, 19585450568), (16, 12240906605), (20, 9792725284), (31, 6317887280), (40, 4896362642), (62, 3158943640), (80, 2448181321), (124, 1579471820), (155, 1263577456), (248, 789735910), (310, 631788728), (337, 581170640), (496, 394867955), (620, 315894364), (674, 290585320), (1240, 157947182), (1348, 145292660), (1685, 116234128), (2480, 78973591), (2696, 72646330), (3370, 58117064), (5392, 36323165), (6740, 29058532), (10447, 18747440), (13480, 14529266), (20894, 9373720), (26960, 7264633), (41788, 4686860), (52235, 3749488), (83576, 2343430), (104470, 1874744), (167152, 1171715), (208940, 937372), (234343, 835760), (417880, 468686)]