138471219060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{878513}}^1$

素因数の和:878633

約数の個数: 96

約数和(自身を含む): 403807203072

約数和(自身を除く): 265335984012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 426, 444, 555, 710, 740, 852, 1065, 1110, 1420, 2130, 2220, 2627, 4260, 5254, 7881, 10508, 13135, 15762, 26270, 31524, 39405, 52540, 78810, 157620, 878513, 1757026, 2635539, 3514052, 4392565, 5271078, 8785130, 10542156, 13177695, 17570260, 26355390, 32504981, 52710780, 62374423, 65009962, 97514943, 124748846, 130019924, 162524905, 187123269, 195029886, 249497692, 311872115, 325049810, 374246538, 390059772, 487574715, 623744230, 650099620, 748493076, 935616345, 975149430, 1247488460, 1871232690, 1950298860, 2307853651, 3742465380, 4615707302, 6923560953, 9231414604, 11539268255, 13847121906, 23078536510, 27694243812, 34617804765, 46157073020, 69235609530, 138471219060]

約数ペア:

[(1, 138471219060), (2, 69235609530), (3, 46157073020), (4, 34617804765), (5, 27694243812), (6, 23078536510), (10, 13847121906), (12, 11539268255), (15, 9231414604), (20, 6923560953), (30, 4615707302), (37, 3742465380), (60, 2307853651), (71, 1950298860), (74, 1871232690), (111, 1247488460), (142, 975149430), (148, 935616345), (185, 748493076), (213, 650099620), (222, 623744230), (284, 487574715), (355, 390059772), (370, 374246538), (426, 325049810), (444, 311872115), (555, 249497692), (710, 195029886), (740, 187123269), (852, 162524905), (1065, 130019924), (1110, 124748846), (1420, 97514943), (2130, 65009962), (2220, 62374423), (2627, 52710780), (4260, 32504981), (5254, 26355390), (7881, 17570260), (10508, 13177695), (13135, 10542156), (15762, 8785130), (26270, 5271078), (31524, 4392565), (39405, 3514052), (52540, 2635539), (78810, 1757026), (157620, 878513)]