51688864080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10255727}}^1$

素因数の和:10255753

約数の個数: 120

約数和(自身を含む): 198386802432

約数和(自身を除く): 146697938352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10255727, 20511454, 30767181, 41022908, 51278635, 61534362, 71790089, 82045816, 92301543, 102557270, 123068724, 143580178, 153835905, 164091632, 184603086, 205114540, 215370267, 246137448, 287160356, 307671810, 358950445, 369206172, 410229080, 430740534, 461507715, 492274896, 574320712, 615343620, 646110801, 717900890, 738412344, 820458160, 861481068, 923015430, 1076851335, 1148641424, 1230687240, 1292221602, 1435801780, 1476824688, 1722962136, 1846030860, 2153702670, 2461374480, 2584443204, 2871603560, 3230554005, 3445924272, 3692061720, 4307405340, 5168886408, 5743207120, 6461108010, 7384123440, 8614810680, 10337772816, 12922216020, 17229621360, 25844432040, 51688864080]

約数ペア:

[(1, 51688864080), (2, 25844432040), (3, 17229621360), (4, 12922216020), (5, 10337772816), (6, 8614810680), (7, 7384123440), (8, 6461108010), (9, 5743207120), (10, 5168886408), (12, 4307405340), (14, 3692061720), (15, 3445924272), (16, 3230554005), (18, 2871603560), (20, 2584443204), (21, 2461374480), (24, 2153702670), (28, 1846030860), (30, 1722962136), (35, 1476824688), (36, 1435801780), (40, 1292221602), (42, 1230687240), (45, 1148641424), (48, 1076851335), (56, 923015430), (60, 861481068), (63, 820458160), (70, 738412344), (72, 717900890), (80, 646110801), (84, 615343620), (90, 574320712), (105, 492274896), (112, 461507715), (120, 430740534), (126, 410229080), (140, 369206172), (144, 358950445), (168, 307671810), (180, 287160356), (210, 246137448), (240, 215370267), (252, 205114540), (280, 184603086), (315, 164091632), (336, 153835905), (360, 143580178), (420, 123068724), (504, 102557270), (560, 92301543), (630, 82045816), (720, 71790089), (840, 61534362), (1008, 51278635), (1260, 41022908), (1680, 30767181), (2520, 20511454), (5040, 10255727)]