51917040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10301}}^1$

素因数の和:10327

約数の個数: 120

約数和(自身を含む): 199281888

約数和(自身を除く): 147364848

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, 10301, 20602, 30903, 41204, 51505, 61806, 72107, 82408, 92709, 103010, 123612, 144214, 154515, 164816, 185418, 206020, 216321, 247224, 288428, 309030, 360535, 370836, 412040, 432642, 463545, 494448, 576856, 618060, 648963, 721070, 741672, 824080, 865284, 927090, 1081605, 1153712, 1236120, 1297926, 1442140, 1483344, 1730568, 1854180, 2163210, 2472240, 2595852, 2884280, 3244815, 3461136, 3708360, 4326420, 5191704, 5768560, 6489630, 7416720, 8652840, 10383408, 12979260, 17305680, 25958520, 51917040]

約数ペア:

[(1, 51917040), (2, 25958520), (3, 17305680), (4, 12979260), (5, 10383408), (6, 8652840), (7, 7416720), (8, 6489630), (9, 5768560), (10, 5191704), (12, 4326420), (14, 3708360), (15, 3461136), (16, 3244815), (18, 2884280), (20, 2595852), (21, 2472240), (24, 2163210), (28, 1854180), (30, 1730568), (35, 1483344), (36, 1442140), (40, 1297926), (42, 1236120), (45, 1153712), (48, 1081605), (56, 927090), (60, 865284), (63, 824080), (70, 741672), (72, 721070), (80, 648963), (84, 618060), (90, 576856), (105, 494448), (112, 463545), (120, 432642), (126, 412040), (140, 370836), (144, 360535), (168, 309030), (180, 288428), (210, 247224), (240, 216321), (252, 206020), (280, 185418), (315, 164816), (336, 154515), (360, 144214), (420, 123612), (504, 103010), (560, 92709), (630, 82408), (720, 72107), (840, 61806), (1008, 51505), (1260, 41204), (1680, 30903), (2520, 20602), (5040, 10301)]