68742900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4530

約数の個数: 108

約数和(自身を含む): 228196332

約数和(自身を除く): 159453432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 4493, 5100, 7650, 8986, 13479, 15300, 17972, 22465, 26958, 40437, 44930, 53916, 67395, 76381, 80874, 89860, 112325, 134790, 152762, 161748, 202185, 224650, 229143, 269580, 305524, 336975, 381905, 404370, 449300, 458286, 673950, 687429, 763810, 808740, 916572, 1010925, 1145715, 1347900, 1374858, 1527620, 1909525, 2021850, 2291430, 2749716, 3437145, 3819050, 4043700, 4582860, 5728575, 6874290, 7638100, 11457150, 13748580, 17185725, 22914300, 34371450, 68742900]

約数ペア:

[(1, 68742900), (2, 34371450), (3, 22914300), (4, 17185725), (5, 13748580), (6, 11457150), (9, 7638100), (10, 6874290), (12, 5728575), (15, 4582860), (17, 4043700), (18, 3819050), (20, 3437145), (25, 2749716), (30, 2291430), (34, 2021850), (36, 1909525), (45, 1527620), (50, 1374858), (51, 1347900), (60, 1145715), (68, 1010925), (75, 916572), (85, 808740), (90, 763810), (100, 687429), (102, 673950), (150, 458286), (153, 449300), (170, 404370), (180, 381905), (204, 336975), (225, 305524), (255, 269580), (300, 229143), (306, 224650), (340, 202185), (425, 161748), (450, 152762), (510, 134790), (612, 112325), (765, 89860), (850, 80874), (900, 76381), (1020, 67395), (1275, 53916), (1530, 44930), (1700, 40437), (2550, 26958), (3060, 22465), (3825, 17972), (4493, 15300), (5100, 13479), (7650, 8986)]