70774740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 230564880

約数和(自身を除く): 159790140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 153, 170, 180, 202, 204, 229, 255, 303, 306, 340, 404, 458, 505, 510, 606, 612, 687, 765, 909, 916, 1010, 1020, 1145, 1212, 1374, 1515, 1530, 1717, 1818, 2020, 2061, 2290, 2748, 3030, 3060, 3434, 3435, 3636, 3893, 4122, 4545, 4580, 5151, 6060, 6868, 6870, 7786, 8244, 8585, 9090, 10302, 10305, 11679, 13740, 15453, 15572, 17170, 18180, 19465, 20604, 20610, 23129, 23358, 25755, 30906, 34340, 35037, 38930, 41220, 46258, 46716, 51510, 58395, 61812, 69387, 70074, 77265, 77860, 92516, 103020, 115645, 116790, 138774, 140148, 154530, 175185, 208161, 231290, 233580, 277548, 309060, 346935, 350370, 393193, 416322, 462580, 693870, 700740, 786386, 832644, 1040805, 1179579, 1387740, 1572772, 1965965, 2081610, 2359158, 3538737, 3931930, 4163220, 4718316, 5897895, 7077474, 7863860, 11795790, 14154948, 17693685, 23591580, 35387370, 70774740]

約数ペア:

[(1, 70774740), (2, 35387370), (3, 23591580), (4, 17693685), (5, 14154948), (6, 11795790), (9, 7863860), (10, 7077474), (12, 5897895), (15, 4718316), (17, 4163220), (18, 3931930), (20, 3538737), (30, 2359158), (34, 2081610), (36, 1965965), (45, 1572772), (51, 1387740), (60, 1179579), (68, 1040805), (85, 832644), (90, 786386), (101, 700740), (102, 693870), (153, 462580), (170, 416322), (180, 393193), (202, 350370), (204, 346935), (229, 309060), (255, 277548), (303, 233580), (306, 231290), (340, 208161), (404, 175185), (458, 154530), (505, 140148), (510, 138774), (606, 116790), (612, 115645), (687, 103020), (765, 92516), (909, 77860), (916, 77265), (1010, 70074), (1020, 69387), (1145, 61812), (1212, 58395), (1374, 51510), (1515, 46716), (1530, 46258), (1717, 41220), (1818, 38930), (2020, 35037), (2061, 34340), (2290, 30906), (2748, 25755), (3030, 23358), (3060, 23129), (3434, 20610), (3435, 20604), (3636, 19465), (3893, 18180), (4122, 17170), (4545, 15572), (4580, 15453), (5151, 13740), (6060, 11679), (6868, 10305), (6870, 10302), (7786, 9090), (8244, 8585)]