69870006440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{35537}}^1$

素因数の和:35779

約数の個数: 128

約数和(自身を含む): 179111520000

約数和(自身を除く): 109241513560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 199, 247, 260, 380, 398, 494, 520, 760, 796, 988, 995, 1235, 1592, 1976, 1990, 2470, 2587, 3781, 3980, 4940, 5174, 7562, 7960, 9880, 10348, 12935, 15124, 18905, 20696, 25870, 30248, 35537, 37810, 49153, 51740, 71074, 75620, 98306, 103480, 142148, 151240, 177685, 196612, 245765, 284296, 355370, 393224, 461981, 491530, 675203, 710740, 923962, 983060, 1350406, 1421480, 1847924, 1966120, 2309905, 2700812, 3376015, 3695848, 4619810, 5401624, 6752030, 7071863, 8777639, 9239620, 13504060, 14143726, 17555278, 18479240, 27008120, 28287452, 35110556, 35359315, 43888195, 56574904, 70221112, 70718630, 87776390, 91934219, 134365397, 141437260, 175552780, 183868438, 268730794, 282874520, 351105560, 367736876, 459671095, 537461588, 671826985, 735473752, 919342190, 1074923176, 1343653970, 1746750161, 1838684380, 2687307940, 3493500322, 3677368760, 5374615880, 6987000644, 8733750805, 13974001288, 17467501610, 34935003220, 69870006440]

約数ペア:

[(1, 69870006440), (2, 34935003220), (4, 17467501610), (5, 13974001288), (8, 8733750805), (10, 6987000644), (13, 5374615880), (19, 3677368760), (20, 3493500322), (26, 2687307940), (38, 1838684380), (40, 1746750161), (52, 1343653970), (65, 1074923176), (76, 919342190), (95, 735473752), (104, 671826985), (130, 537461588), (152, 459671095), (190, 367736876), (199, 351105560), (247, 282874520), (260, 268730794), (380, 183868438), (398, 175552780), (494, 141437260), (520, 134365397), (760, 91934219), (796, 87776390), (988, 70718630), (995, 70221112), (1235, 56574904), (1592, 43888195), (1976, 35359315), (1990, 35110556), (2470, 28287452), (2587, 27008120), (3781, 18479240), (3980, 17555278), (4940, 14143726), (5174, 13504060), (7562, 9239620), (7960, 8777639), (9880, 7071863), (10348, 6752030), (12935, 5401624), (15124, 4619810), (18905, 3695848), (20696, 3376015), (25870, 2700812), (30248, 2309905), (35537, 1966120), (37810, 1847924), (49153, 1421480), (51740, 1350406), (71074, 983060), (75620, 923962), (98306, 710740), (103480, 675203), (142148, 491530), (151240, 461981), (177685, 393224), (196612, 355370), (245765, 284296)]