83424780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 271252800

約数和(自身を除く): 187828020

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, 102, 137, 153, 170, 180, 199, 204, 255, 274, 306, 340, 398, 411, 510, 548, 597, 612, 685, 765, 796, 822, 995, 1020, 1194, 1233, 1370, 1530, 1644, 1791, 1990, 2055, 2329, 2388, 2466, 2740, 2985, 3060, 3383, 3582, 3980, 4110, 4658, 4932, 5970, 6165, 6766, 6987, 7164, 8220, 8955, 9316, 10149, 11645, 11940, 12330, 13532, 13974, 16915, 17910, 20298, 20961, 23290, 24660, 27263, 27948, 30447, 33830, 34935, 35820, 40596, 41922, 46580, 50745, 54526, 60894, 67660, 69870, 81789, 83844, 101490, 104805, 109052, 121788, 136315, 139740, 152235, 163578, 202980, 209610, 245367, 272630, 304470, 327156, 408945, 419220, 463471, 490734, 545260, 608940, 817890, 926942, 981468, 1226835, 1390413, 1635780, 1853884, 2317355, 2453670, 2780826, 4171239, 4634710, 4907340, 5561652, 6952065, 8342478, 9269420, 13904130, 16684956, 20856195, 27808260, 41712390, 83424780]

約数ペア:

[(1, 83424780), (2, 41712390), (3, 27808260), (4, 20856195), (5, 16684956), (6, 13904130), (9, 9269420), (10, 8342478), (12, 6952065), (15, 5561652), (17, 4907340), (18, 4634710), (20, 4171239), (30, 2780826), (34, 2453670), (36, 2317355), (45, 1853884), (51, 1635780), (60, 1390413), (68, 1226835), (85, 981468), (90, 926942), (102, 817890), (137, 608940), (153, 545260), (170, 490734), (180, 463471), (199, 419220), (204, 408945), (255, 327156), (274, 304470), (306, 272630), (340, 245367), (398, 209610), (411, 202980), (510, 163578), (548, 152235), (597, 139740), (612, 136315), (685, 121788), (765, 109052), (796, 104805), (822, 101490), (995, 83844), (1020, 81789), (1194, 69870), (1233, 67660), (1370, 60894), (1530, 54526), (1644, 50745), (1791, 46580), (1990, 41922), (2055, 40596), (2329, 35820), (2388, 34935), (2466, 33830), (2740, 30447), (2985, 27948), (3060, 27263), (3383, 24660), (3582, 23290), (3980, 20961), (4110, 20298), (4658, 17910), (4932, 16915), (5970, 13974), (6165, 13532), (6766, 12330), (6987, 11940), (7164, 11645), (8220, 10149), (8955, 9316)]