221323415060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{71293}}^1$

素因数の和:71553

約数の個数: 96

約数和(自身を含む): 515698589952

約数和(自身を除く): 294375174892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 137, 206, 220, 274, 412, 515, 548, 685, 1030, 1133, 1370, 1507, 2060, 2266, 2740, 3014, 4532, 5665, 6028, 7535, 11330, 14111, 15070, 22660, 28222, 30140, 56444, 70555, 71293, 141110, 142586, 155221, 282220, 285172, 310442, 356465, 620884, 712930, 776105, 784223, 1425860, 1552210, 1568446, 3104420, 3136892, 3921115, 7343179, 7842230, 9767141, 14686358, 15684460, 19534282, 29372716, 36715895, 39068564, 48835705, 73431790, 80774969, 97671410, 107438551, 146863580, 161549938, 195342820, 214877102, 323099876, 403874845, 429754204, 537192755, 807749690, 1006015523, 1074385510, 1615499380, 2012031046, 2148771020, 4024062092, 5030077615, 10060155230, 11066170753, 20120310460, 22132341506, 44264683012, 55330853765, 110661707530, 221323415060]

約数ペア:

[(1, 221323415060), (2, 110661707530), (4, 55330853765), (5, 44264683012), (10, 22132341506), (11, 20120310460), (20, 11066170753), (22, 10060155230), (44, 5030077615), (55, 4024062092), (103, 2148771020), (110, 2012031046), (137, 1615499380), (206, 1074385510), (220, 1006015523), (274, 807749690), (412, 537192755), (515, 429754204), (548, 403874845), (685, 323099876), (1030, 214877102), (1133, 195342820), (1370, 161549938), (1507, 146863580), (2060, 107438551), (2266, 97671410), (2740, 80774969), (3014, 73431790), (4532, 48835705), (5665, 39068564), (6028, 36715895), (7535, 29372716), (11330, 19534282), (14111, 15684460), (15070, 14686358), (22660, 9767141), (28222, 7842230), (30140, 7343179), (56444, 3921115), (70555, 3136892), (71293, 3104420), (141110, 1568446), (142586, 1552210), (155221, 1425860), (282220, 784223), (285172, 776105), (310442, 712930), (356465, 620884)]