31460755750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 63213696000

約数和(自身を除く): 31752940250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 125, 166, 190, 199, 250, 398, 401, 415, 475, 802, 830, 950, 995, 1577, 1990, 2005, 2075, 2375, 3154, 3781, 4010, 4150, 4750, 4975, 7562, 7619, 7885, 9950, 10025, 10375, 15238, 15770, 16517, 18905, 20050, 20750, 24875, 33034, 33283, 37810, 38095, 39425, 49750, 50125, 66566, 76190, 78850, 79799, 82585, 94525, 100250, 159598, 165170, 166415, 189050, 190475, 197125, 313823, 332830, 380950, 394250, 398995, 412925, 472625, 627646, 632377, 797990, 825850, 832075, 945250, 952375, 1264754, 1516181, 1569115, 1664150, 1904750, 1994975, 2064625, 3032362, 3138230, 3161885, 3989950, 4129250, 4160375, 6323770, 6623317, 7580905, 7845575, 8320750, 9974875, 13246634, 15161810, 15691150, 15809425, 19949750, 31618850, 33116585, 37904525, 39227875, 66233170, 75809050, 78455750, 79047125, 125843023, 158094250, 165582925, 189522625, 251686046, 331165850, 379045250, 629215115, 827914625, 1258430230, 1655829250, 3146075575, 6292151150, 15730377875, 31460755750]

約数ペア:

[(1, 31460755750), (2, 15730377875), (5, 6292151150), (10, 3146075575), (19, 1655829250), (25, 1258430230), (38, 827914625), (50, 629215115), (83, 379045250), (95, 331165850), (125, 251686046), (166, 189522625), (190, 165582925), (199, 158094250), (250, 125843023), (398, 79047125), (401, 78455750), (415, 75809050), (475, 66233170), (802, 39227875), (830, 37904525), (950, 33116585), (995, 31618850), (1577, 19949750), (1990, 15809425), (2005, 15691150), (2075, 15161810), (2375, 13246634), (3154, 9974875), (3781, 8320750), (4010, 7845575), (4150, 7580905), (4750, 6623317), (4975, 6323770), (7562, 4160375), (7619, 4129250), (7885, 3989950), (9950, 3161885), (10025, 3138230), (10375, 3032362), (15238, 2064625), (15770, 1994975), (16517, 1904750), (18905, 1664150), (20050, 1569115), (20750, 1516181), (24875, 1264754), (33034, 952375), (33283, 945250), (37810, 832075), (38095, 825850), (39425, 797990), (49750, 632377), (50125, 627646), (66566, 472625), (76190, 412925), (78850, 398995), (79799, 394250), (82585, 380950), (94525, 332830), (100250, 313823), (159598, 197125), (165170, 190475), (166415, 189050)]