7137516080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{24859}}^1$

素因数の和:25006

約数の個数: 80

約数和(自身を含む): 17219627040

約数和(自身を除く): 10082110960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 97, 148, 185, 194, 296, 370, 388, 485, 592, 740, 776, 970, 1480, 1552, 1940, 2960, 3589, 3880, 7178, 7760, 14356, 17945, 24859, 28712, 35890, 49718, 57424, 71780, 99436, 124295, 143560, 198872, 248590, 287120, 397744, 497180, 919783, 994360, 1839566, 1988720, 2411323, 3679132, 4598915, 4822646, 7358264, 9197830, 9645292, 12056615, 14716528, 18395660, 19290584, 24113230, 36791320, 38581168, 48226460, 73582640, 89218951, 96452920, 178437902, 192905840, 356875804, 446094755, 713751608, 892189510, 1427503216, 1784379020, 3568758040, 7137516080]

約数ペア:

[(1, 7137516080), (2, 3568758040), (4, 1784379020), (5, 1427503216), (8, 892189510), (10, 713751608), (16, 446094755), (20, 356875804), (37, 192905840), (40, 178437902), (74, 96452920), (80, 89218951), (97, 73582640), (148, 48226460), (185, 38581168), (194, 36791320), (296, 24113230), (370, 19290584), (388, 18395660), (485, 14716528), (592, 12056615), (740, 9645292), (776, 9197830), (970, 7358264), (1480, 4822646), (1552, 4598915), (1940, 3679132), (2960, 2411323), (3589, 1988720), (3880, 1839566), (7178, 994360), (7760, 919783), (14356, 497180), (17945, 397744), (24859, 287120), (28712, 248590), (35890, 198872), (49718, 143560), (57424, 124295), (71780, 99436)]