57321450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 167132160

約数和(自身を除く): 109810710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 59, 75, 85, 90, 102, 118, 127, 150, 153, 170, 177, 225, 254, 255, 295, 306, 354, 381, 425, 450, 510, 531, 590, 635, 762, 765, 850, 885, 1003, 1062, 1143, 1270, 1275, 1475, 1530, 1770, 1905, 2006, 2159, 2286, 2550, 2655, 2950, 3009, 3175, 3810, 3825, 4318, 4425, 5015, 5310, 5715, 6018, 6350, 6477, 7493, 7650, 8850, 9027, 9525, 10030, 10795, 11430, 12954, 13275, 14986, 15045, 18054, 19050, 19431, 21590, 22479, 25075, 26550, 28575, 30090, 32385, 37465, 38862, 44958, 45135, 50150, 53975, 57150, 64770, 67437, 74930, 75225, 90270, 97155, 107950, 112395, 127381, 134874, 150450, 161925, 187325, 194310, 224790, 225675, 254762, 323850, 337185, 374650, 382143, 451350, 485775, 561975, 636905, 674370, 764286, 971550, 1123950, 1146429, 1273810, 1685925, 1910715, 2292858, 3184525, 3371850, 3821430, 5732145, 6369050, 9553575, 11464290, 19107150, 28660725, 57321450]

約数ペア:

[(1, 57321450), (2, 28660725), (3, 19107150), (5, 11464290), (6, 9553575), (9, 6369050), (10, 5732145), (15, 3821430), (17, 3371850), (18, 3184525), (25, 2292858), (30, 1910715), (34, 1685925), (45, 1273810), (50, 1146429), (51, 1123950), (59, 971550), (75, 764286), (85, 674370), (90, 636905), (102, 561975), (118, 485775), (127, 451350), (150, 382143), (153, 374650), (170, 337185), (177, 323850), (225, 254762), (254, 225675), (255, 224790), (295, 194310), (306, 187325), (354, 161925), (381, 150450), (425, 134874), (450, 127381), (510, 112395), (531, 107950), (590, 97155), (635, 90270), (762, 75225), (765, 74930), (850, 67437), (885, 64770), (1003, 57150), (1062, 53975), (1143, 50150), (1270, 45135), (1275, 44958), (1475, 38862), (1530, 37465), (1770, 32385), (1905, 30090), (2006, 28575), (2159, 26550), (2286, 25075), (2550, 22479), (2655, 21590), (2950, 19431), (3009, 19050), (3175, 18054), (3810, 15045), (3825, 14986), (4318, 13275), (4425, 12954), (5015, 11430), (5310, 10795), (5715, 10030), (6018, 9525), (6350, 9027), (6477, 8850), (7493, 7650)]