51417180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1905

約数の個数: 120

約数和(自身を含む): 170877168

約数和(自身を除く): 119459988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 1867, 2295, 2754, 3060, 3734, 4590, 5508, 5601, 6885, 7468, 9180, 9335, 11202, 13770, 16803, 18670, 22404, 27540, 28005, 31739, 33606, 37340, 50409, 56010, 63478, 67212, 84015, 95217, 100818, 112020, 126956, 151227, 158695, 168030, 190434, 201636, 252045, 285651, 302454, 317390, 336060, 380868, 476085, 504090, 571302, 604908, 634780, 756135, 856953, 952170, 1008180, 1142604, 1428255, 1512270, 1713906, 1904340, 2570859, 2856510, 3024540, 3427812, 4284765, 5141718, 5713020, 8569530, 10283436, 12854295, 17139060, 25708590, 51417180]

約数ペア:

[(1, 51417180), (2, 25708590), (3, 17139060), (4, 12854295), (5, 10283436), (6, 8569530), (9, 5713020), (10, 5141718), (12, 4284765), (15, 3427812), (17, 3024540), (18, 2856510), (20, 2570859), (27, 1904340), (30, 1713906), (34, 1512270), (36, 1428255), (45, 1142604), (51, 1008180), (54, 952170), (60, 856953), (68, 756135), (81, 634780), (85, 604908), (90, 571302), (102, 504090), (108, 476085), (135, 380868), (153, 336060), (162, 317390), (170, 302454), (180, 285651), (204, 252045), (255, 201636), (270, 190434), (306, 168030), (324, 158695), (340, 151227), (405, 126956), (459, 112020), (510, 100818), (540, 95217), (612, 84015), (765, 67212), (810, 63478), (918, 56010), (1020, 50409), (1377, 37340), (1530, 33606), (1620, 31739), (1836, 28005), (1867, 27540), (2295, 22404), (2754, 18670), (3060, 16803), (3734, 13770), (4590, 11202), (5508, 9335), (5601, 9180), (6885, 7468)]