77765310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 251102592

約数和(自身を除く): 173337282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 53, 63, 70, 85, 90, 102, 105, 106, 119, 126, 137, 153, 159, 170, 210, 238, 255, 265, 274, 306, 315, 318, 357, 371, 411, 477, 510, 530, 595, 630, 685, 714, 742, 765, 795, 822, 901, 954, 959, 1071, 1113, 1190, 1233, 1370, 1530, 1590, 1785, 1802, 1855, 1918, 2055, 2142, 2226, 2329, 2385, 2466, 2703, 2877, 3339, 3570, 3710, 4110, 4505, 4658, 4770, 4795, 5355, 5406, 5565, 5754, 6165, 6307, 6678, 6987, 7261, 8109, 8631, 9010, 9590, 10710, 11130, 11645, 12330, 12614, 13515, 13974, 14385, 14522, 16218, 16303, 16695, 17262, 18921, 20961, 21783, 23290, 27030, 28770, 31535, 32606, 33390, 34935, 36305, 37842, 40545, 41922, 43155, 43566, 48909, 50827, 56763, 63070, 65349, 69870, 72610, 81090, 81515, 86310, 94605, 97818, 101654, 104805, 108915, 113526, 123437, 130698, 146727, 152481, 163030, 189210, 209610, 217830, 244545, 246874, 254135, 283815, 293454, 304962, 326745, 370311, 457443, 489090, 508270, 567630, 617185, 653490, 733635, 740622, 762405, 864059, 914886, 1110933, 1234370, 1467270, 1524810, 1728118, 1851555, 2221866, 2287215, 2592177, 3703110, 4320295, 4574430, 5184354, 5554665, 7776531, 8640590, 11109330, 12960885, 15553062, 25921770, 38882655, 77765310]

約数ペア:

[(1, 77765310), (2, 38882655), (3, 25921770), (5, 15553062), (6, 12960885), (7, 11109330), (9, 8640590), (10, 7776531), (14, 5554665), (15, 5184354), (17, 4574430), (18, 4320295), (21, 3703110), (30, 2592177), (34, 2287215), (35, 2221866), (42, 1851555), (45, 1728118), (51, 1524810), (53, 1467270), (63, 1234370), (70, 1110933), (85, 914886), (90, 864059), (102, 762405), (105, 740622), (106, 733635), (119, 653490), (126, 617185), (137, 567630), (153, 508270), (159, 489090), (170, 457443), (210, 370311), (238, 326745), (255, 304962), (265, 293454), (274, 283815), (306, 254135), (315, 246874), (318, 244545), (357, 217830), (371, 209610), (411, 189210), (477, 163030), (510, 152481), (530, 146727), (595, 130698), (630, 123437), (685, 113526), (714, 108915), (742, 104805), (765, 101654), (795, 97818), (822, 94605), (901, 86310), (954, 81515), (959, 81090), (1071, 72610), (1113, 69870), (1190, 65349), (1233, 63070), (1370, 56763), (1530, 50827), (1590, 48909), (1785, 43566), (1802, 43155), (1855, 41922), (1918, 40545), (2055, 37842), (2142, 36305), (2226, 34935), (2329, 33390), (2385, 32606), (2466, 31535), (2703, 28770), (2877, 27030), (3339, 23290), (3570, 21783), (3710, 20961), (4110, 18921), (4505, 17262), (4658, 16695), (4770, 16303), (4795, 16218), (5355, 14522), (5406, 14385), (5565, 13974), (5754, 13515), (6165, 12614), (6307, 12330), (6678, 11645), (6987, 11130), (7261, 10710), (8109, 9590), (8631, 9010)]