25101714320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{104347}}^1$

素因数の和:104488

約数の個数: 80

約数和(自身を含む): 60865771008

約数和(自身を除く): 35764056688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 970, 1240, 1552, 1940, 2480, 3007, 3880, 6014, 7760, 12028, 15035, 24056, 30070, 48112, 60140, 104347, 120280, 208694, 240560, 417388, 521735, 834776, 1043470, 1669552, 2086940, 3234757, 4173880, 6469514, 8347760, 10121659, 12939028, 16173785, 20243318, 25878056, 32347570, 40486636, 50608295, 51756112, 64695140, 80973272, 101216590, 129390280, 161946544, 202433180, 258780560, 313771429, 404866360, 627542858, 809732720, 1255085716, 1568857145, 2510171432, 3137714290, 5020342864, 6275428580, 12550857160, 25101714320]

約数ペア:

[(1, 25101714320), (2, 12550857160), (4, 6275428580), (5, 5020342864), (8, 3137714290), (10, 2510171432), (16, 1568857145), (20, 1255085716), (31, 809732720), (40, 627542858), (62, 404866360), (80, 313771429), (97, 258780560), (124, 202433180), (155, 161946544), (194, 129390280), (248, 101216590), (310, 80973272), (388, 64695140), (485, 51756112), (496, 50608295), (620, 40486636), (776, 32347570), (970, 25878056), (1240, 20243318), (1552, 16173785), (1940, 12939028), (2480, 10121659), (3007, 8347760), (3880, 6469514), (6014, 4173880), (7760, 3234757), (12028, 2086940), (15035, 1669552), (24056, 1043470), (30070, 834776), (48112, 521735), (60140, 417388), (104347, 240560), (120280, 208694)]