25870680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 68478120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 139, 141, 165, 180, 188, 198, 220, 235, 264, 278, 282, 330, 360, 376, 396, 417, 423, 440, 470, 495, 517, 556, 564, 660, 695, 705, 792, 834, 846, 940, 990, 1034, 1112, 1128, 1251, 1320, 1390, 1410, 1529, 1551, 1668, 1692, 1880, 1980, 2068, 2085, 2115, 2502, 2585, 2780, 2820, 3058, 3102, 3336, 3384, 3960, 4136, 4170, 4230, 4587, 4653, 5004, 5170, 5560, 5640, 6116, 6204, 6255, 6533, 7645, 7755, 8340, 8460, 9174, 9306, 10008, 10340, 12232, 12408, 12510, 13066, 13761, 15290, 15510, 16680, 16920, 18348, 18612, 19599, 20680, 22935, 23265, 25020, 26132, 27522, 30580, 31020, 32665, 36696, 37224, 39198, 45870, 46530, 50040, 52264, 55044, 58797, 61160, 62040, 65330, 68805, 71863, 78396, 91740, 93060, 97995, 110088, 117594, 130660, 137610, 143726, 156792, 183480, 186120, 195990, 215589, 235188, 261320, 275220, 287452, 293985, 359315, 391980, 431178, 470376, 550440, 574904, 587970, 646767, 718630, 783960, 862356, 1077945, 1175940, 1293534, 1437260, 1724712, 2155890, 2351880, 2587068, 2874520, 3233835, 4311780, 5174136, 6467670, 8623560, 12935340, 25870680]

約数ペア:

[(1, 25870680), (2, 12935340), (3, 8623560), (4, 6467670), (5, 5174136), (6, 4311780), (8, 3233835), (9, 2874520), (10, 2587068), (11, 2351880), (12, 2155890), (15, 1724712), (18, 1437260), (20, 1293534), (22, 1175940), (24, 1077945), (30, 862356), (33, 783960), (36, 718630), (40, 646767), (44, 587970), (45, 574904), (47, 550440), (55, 470376), (60, 431178), (66, 391980), (72, 359315), (88, 293985), (90, 287452), (94, 275220), (99, 261320), (110, 235188), (120, 215589), (132, 195990), (139, 186120), (141, 183480), (165, 156792), (180, 143726), (188, 137610), (198, 130660), (220, 117594), (235, 110088), (264, 97995), (278, 93060), (282, 91740), (330, 78396), (360, 71863), (376, 68805), (396, 65330), (417, 62040), (423, 61160), (440, 58797), (470, 55044), (495, 52264), (517, 50040), (556, 46530), (564, 45870), (660, 39198), (695, 37224), (705, 36696), (792, 32665), (834, 31020), (846, 30580), (940, 27522), (990, 26132), (1034, 25020), (1112, 23265), (1128, 22935), (1251, 20680), (1320, 19599), (1390, 18612), (1410, 18348), (1529, 16920), (1551, 16680), (1668, 15510), (1692, 15290), (1880, 13761), (1980, 13066), (2068, 12510), (2085, 12408), (2115, 12232), (2502, 10340), (2585, 10008), (2780, 9306), (2820, 9174), (3058, 8460), (3102, 8340), (3336, 7755), (3384, 7645), (3960, 6533), (4136, 6255), (4170, 6204), (4230, 6116), (4587, 5640), (4653, 5560), (5004, 5170)]