53008740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 161474040

約数和(自身を除く): 108465300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 929, 951, 1268, 1585, 1858, 1902, 2787, 2853, 3170, 3716, 3804, 4645, 4755, 5574, 5706, 6340, 8361, 9290, 9510, 11148, 11412, 13935, 14265, 16722, 18580, 19020, 27870, 28530, 33444, 41805, 55740, 57060, 83610, 167220, 294493, 588986, 883479, 1177972, 1472465, 1766958, 2650437, 2944930, 3533916, 4417395, 5300874, 5889860, 8834790, 10601748, 13252185, 17669580, 26504370, 53008740]

約数ペア:

[(1, 53008740), (2, 26504370), (3, 17669580), (4, 13252185), (5, 10601748), (6, 8834790), (9, 5889860), (10, 5300874), (12, 4417395), (15, 3533916), (18, 2944930), (20, 2650437), (30, 1766958), (36, 1472465), (45, 1177972), (60, 883479), (90, 588986), (180, 294493), (317, 167220), (634, 83610), (929, 57060), (951, 55740), (1268, 41805), (1585, 33444), (1858, 28530), (1902, 27870), (2787, 19020), (2853, 18580), (3170, 16722), (3716, 14265), (3804, 13935), (4645, 11412), (4755, 11148), (5574, 9510), (5706, 9290), (6340, 8361)]