68988150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 216

約数和(自身を含む): 234120432

約数和(自身を除く): 165132282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 121, 126, 150, 154, 165, 175, 181, 198, 210, 225, 231, 242, 275, 315, 330, 350, 362, 363, 385, 450, 462, 495, 525, 543, 550, 605, 630, 693, 726, 770, 825, 847, 905, 990, 1050, 1086, 1089, 1155, 1210, 1267, 1386, 1575, 1629, 1650, 1694, 1810, 1815, 1925, 1991, 2178, 2310, 2475, 2534, 2541, 2715, 3025, 3150, 3258, 3465, 3630, 3801, 3850, 3982, 4235, 4525, 4950, 5082, 5430, 5445, 5775, 5973, 6050, 6335, 6930, 7602, 7623, 8145, 8470, 9050, 9075, 9955, 10890, 11403, 11550, 11946, 12670, 12705, 13575, 13937, 15246, 16290, 17325, 17919, 18150, 19005, 19910, 21175, 21901, 22806, 25410, 27150, 27225, 27874, 29865, 31675, 34650, 35838, 38010, 38115, 40725, 41811, 42350, 43802, 49775, 54450, 57015, 59730, 63350, 63525, 65703, 69685, 76230, 81450, 83622, 89595, 95025, 99550, 109505, 114030, 125433, 127050, 131406, 139370, 149325, 153307, 179190, 190050, 190575, 197109, 209055, 219010, 250866, 285075, 298650, 306614, 328515, 348425, 381150, 394218, 418110, 447975, 459921, 547525, 570150, 627165, 657030, 696850, 766535, 895950, 919842, 985545, 1045275, 1095050, 1254330, 1379763, 1533070, 1642575, 1971090, 2090550, 2299605, 2759526, 3135825, 3285150, 3832675, 4599210, 4927725, 6271650, 6898815, 7665350, 9855450, 11498025, 13797630, 22996050, 34494075, 68988150]

約数ペア:

[(1, 68988150), (2, 34494075), (3, 22996050), (5, 13797630), (6, 11498025), (7, 9855450), (9, 7665350), (10, 6898815), (11, 6271650), (14, 4927725), (15, 4599210), (18, 3832675), (21, 3285150), (22, 3135825), (25, 2759526), (30, 2299605), (33, 2090550), (35, 1971090), (42, 1642575), (45, 1533070), (50, 1379763), (55, 1254330), (63, 1095050), (66, 1045275), (70, 985545), (75, 919842), (77, 895950), (90, 766535), (99, 696850), (105, 657030), (110, 627165), (121, 570150), (126, 547525), (150, 459921), (154, 447975), (165, 418110), (175, 394218), (181, 381150), (198, 348425), (210, 328515), (225, 306614), (231, 298650), (242, 285075), (275, 250866), (315, 219010), (330, 209055), (350, 197109), (362, 190575), (363, 190050), (385, 179190), (450, 153307), (462, 149325), (495, 139370), (525, 131406), (543, 127050), (550, 125433), (605, 114030), (630, 109505), (693, 99550), (726, 95025), (770, 89595), (825, 83622), (847, 81450), (905, 76230), (990, 69685), (1050, 65703), (1086, 63525), (1089, 63350), (1155, 59730), (1210, 57015), (1267, 54450), (1386, 49775), (1575, 43802), (1629, 42350), (1650, 41811), (1694, 40725), (1810, 38115), (1815, 38010), (1925, 35838), (1991, 34650), (2178, 31675), (2310, 29865), (2475, 27874), (2534, 27225), (2541, 27150), (2715, 25410), (3025, 22806), (3150, 21901), (3258, 21175), (3465, 19910), (3630, 19005), (3801, 18150), (3850, 17919), (3982, 17325), (4235, 16290), (4525, 15246), (4950, 13937), (5082, 13575), (5430, 12705), (5445, 12670), (5775, 11946), (5973, 11550), (6050, 11403), (6335, 10890), (6930, 9955), (7602, 9075), (7623, 9050), (8145, 8470)]