89643210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 229640832

約数和(自身を除く): 139997622

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 137, 170, 255, 274, 411, 510, 685, 822, 1283, 1370, 2055, 2329, 2566, 3849, 4110, 4658, 6415, 6987, 7698, 11645, 12830, 13974, 19245, 21811, 23290, 34935, 38490, 43622, 65433, 69870, 109055, 130866, 175771, 218110, 327165, 351542, 527313, 654330, 878855, 1054626, 1757710, 2636565, 2988107, 5273130, 5976214, 8964321, 14940535, 17928642, 29881070, 44821605, 89643210]

約数ペア:

[(1, 89643210), (2, 44821605), (3, 29881070), (5, 17928642), (6, 14940535), (10, 8964321), (15, 5976214), (17, 5273130), (30, 2988107), (34, 2636565), (51, 1757710), (85, 1054626), (102, 878855), (137, 654330), (170, 527313), (255, 351542), (274, 327165), (411, 218110), (510, 175771), (685, 130866), (822, 109055), (1283, 69870), (1370, 65433), (2055, 43622), (2329, 38490), (2566, 34935), (3849, 23290), (4110, 21811), (4658, 19245), (6415, 13974), (6987, 12830), (7698, 11645)]