51917490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11344

約数の個数: 64

約数和(自身を含む): 146603520

約数和(自身を除く): 94686030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 11311, 22622, 33933, 56555, 67866, 101799, 113110, 169665, 192287, 203598, 305397, 339330, 384574, 508995, 576861, 610794, 961435, 1017990, 1153722, 1526985, 1730583, 1922870, 2884305, 3053970, 3461166, 5191749, 5768610, 8652915, 10383498, 17305830, 25958745, 51917490]

約数ペア:

[(1, 51917490), (2, 25958745), (3, 17305830), (5, 10383498), (6, 8652915), (9, 5768610), (10, 5191749), (15, 3461166), (17, 3053970), (18, 2884305), (27, 1922870), (30, 1730583), (34, 1526985), (45, 1153722), (51, 1017990), (54, 961435), (85, 610794), (90, 576861), (102, 508995), (135, 384574), (153, 339330), (170, 305397), (255, 203598), (270, 192287), (306, 169665), (459, 113110), (510, 101799), (765, 67866), (918, 56555), (1530, 33933), (2295, 22622), (4590, 11311)]