27808260

素因数分解:

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

素因数の和:365

約数の個数: 96

約数和(自身を含む): 83462400

約数和(自身を除く): 55654140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 199, 204, 255, 274, 340, 398, 411, 510, 548, 597, 685, 796, 822, 995, 1020, 1194, 1370, 1644, 1990, 2055, 2329, 2388, 2740, 2985, 3383, 3980, 4110, 4658, 5970, 6766, 6987, 8220, 9316, 10149, 11645, 11940, 13532, 13974, 16915, 20298, 23290, 27263, 27948, 33830, 34935, 40596, 46580, 50745, 54526, 67660, 69870, 81789, 101490, 109052, 136315, 139740, 163578, 202980, 272630, 327156, 408945, 463471, 545260, 817890, 926942, 1390413, 1635780, 1853884, 2317355, 2780826, 4634710, 5561652, 6952065, 9269420, 13904130, 27808260]

約数ペア:

[(1, 27808260), (2, 13904130), (3, 9269420), (4, 6952065), (5, 5561652), (6, 4634710), (10, 2780826), (12, 2317355), (15, 1853884), (17, 1635780), (20, 1390413), (30, 926942), (34, 817890), (51, 545260), (60, 463471), (68, 408945), (85, 327156), (102, 272630), (137, 202980), (170, 163578), (199, 139740), (204, 136315), (255, 109052), (274, 101490), (340, 81789), (398, 69870), (411, 67660), (510, 54526), (548, 50745), (597, 46580), (685, 40596), (796, 34935), (822, 33830), (995, 27948), (1020, 27263), (1194, 23290), (1370, 20298), (1644, 16915), (1990, 13974), (2055, 13532), (2329, 11940), (2388, 11645), (2740, 10149), (2985, 9316), (3383, 8220), (3980, 6987), (4110, 6766), (4658, 5970)]