26750010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 52876230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 59, 70, 85, 102, 105, 118, 119, 127, 170, 177, 210, 238, 254, 255, 295, 354, 357, 381, 413, 510, 590, 595, 635, 714, 762, 826, 885, 889, 1003, 1190, 1239, 1270, 1770, 1778, 1785, 1905, 2006, 2065, 2159, 2478, 2667, 3009, 3570, 3810, 4130, 4318, 4445, 5015, 5334, 6018, 6195, 6477, 7021, 7493, 8890, 10030, 10795, 12390, 12954, 13335, 14042, 14986, 15045, 15113, 21063, 21590, 22479, 26670, 30090, 30226, 32385, 35105, 37465, 42126, 44958, 45339, 52451, 64770, 70210, 74930, 75565, 90678, 104902, 105315, 112395, 127381, 151130, 157353, 210630, 224790, 226695, 254762, 262255, 314706, 382143, 453390, 524510, 636905, 764286, 786765, 891667, 1273810, 1573530, 1783334, 1910715, 2675001, 3821430, 4458335, 5350002, 8916670, 13375005, 26750010]

約数ペア:

[(1, 26750010), (2, 13375005), (3, 8916670), (5, 5350002), (6, 4458335), (7, 3821430), (10, 2675001), (14, 1910715), (15, 1783334), (17, 1573530), (21, 1273810), (30, 891667), (34, 786765), (35, 764286), (42, 636905), (51, 524510), (59, 453390), (70, 382143), (85, 314706), (102, 262255), (105, 254762), (118, 226695), (119, 224790), (127, 210630), (170, 157353), (177, 151130), (210, 127381), (238, 112395), (254, 105315), (255, 104902), (295, 90678), (354, 75565), (357, 74930), (381, 70210), (413, 64770), (510, 52451), (590, 45339), (595, 44958), (635, 42126), (714, 37465), (762, 35105), (826, 32385), (885, 30226), (889, 30090), (1003, 26670), (1190, 22479), (1239, 21590), (1270, 21063), (1770, 15113), (1778, 15045), (1785, 14986), (1905, 14042), (2006, 13335), (2065, 12954), (2159, 12390), (2478, 10795), (2667, 10030), (3009, 8890), (3570, 7493), (3810, 7021), (4130, 6477), (4318, 6195), (4445, 6018), (5015, 5334)]