129293560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9479}}^1$

素因数の和:9532

約数の個数: 64

約数和(自身を含む): 327628800

約数和(自身を除く): 198335240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9479, 13640, 18958, 37916, 47395, 75832, 94790, 104269, 189580, 208538, 293849, 379160, 417076, 521345, 587698, 834152, 1042690, 1175396, 1469245, 2085380, 2350792, 2938490, 3232339, 4170760, 5876980, 6464678, 11753960, 12929356, 16161695, 25858712, 32323390, 64646780, 129293560]

約数ペア:

[(1, 129293560), (2, 64646780), (4, 32323390), (5, 25858712), (8, 16161695), (10, 12929356), (11, 11753960), (20, 6464678), (22, 5876980), (31, 4170760), (40, 3232339), (44, 2938490), (55, 2350792), (62, 2085380), (88, 1469245), (110, 1175396), (124, 1042690), (155, 834152), (220, 587698), (248, 521345), (310, 417076), (341, 379160), (440, 293849), (620, 208538), (682, 189580), (1240, 104269), (1364, 94790), (1705, 75832), (2728, 47395), (3410, 37916), (6820, 18958), (9479, 13640)]