68615100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 228750984

約数和(自身を除く): 160135884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 81, 86, 90, 100, 108, 129, 135, 150, 162, 172, 180, 197, 215, 225, 258, 270, 300, 324, 387, 394, 405, 430, 450, 516, 540, 591, 645, 675, 774, 788, 810, 860, 900, 985, 1075, 1161, 1182, 1290, 1350, 1548, 1620, 1773, 1935, 1970, 2025, 2150, 2322, 2364, 2580, 2700, 2955, 3225, 3483, 3546, 3870, 3940, 4050, 4300, 4644, 4925, 5319, 5805, 5910, 6450, 6966, 7092, 7740, 8100, 8471, 8865, 9675, 9850, 10638, 11610, 11820, 12900, 13932, 14775, 15957, 16942, 17415, 17730, 19350, 19700, 21276, 23220, 25413, 26595, 29025, 29550, 31914, 33884, 34830, 35460, 38700, 42355, 44325, 50826, 53190, 58050, 59100, 63828, 69660, 76239, 79785, 84710, 87075, 88650, 101652, 106380, 116100, 127065, 132975, 152478, 159570, 169420, 174150, 177300, 211775, 228717, 254130, 265950, 304956, 319140, 348300, 381195, 398925, 423550, 457434, 508260, 531900, 635325, 686151, 762390, 797850, 847100, 914868, 1143585, 1270650, 1372302, 1524780, 1595700, 1905975, 2287170, 2541300, 2744604, 3430755, 3811950, 4574340, 5717925, 6861510, 7623900, 11435850, 13723020, 17153775, 22871700, 34307550, 68615100]

約数ペア:

[(1, 68615100), (2, 34307550), (3, 22871700), (4, 17153775), (5, 13723020), (6, 11435850), (9, 7623900), (10, 6861510), (12, 5717925), (15, 4574340), (18, 3811950), (20, 3430755), (25, 2744604), (27, 2541300), (30, 2287170), (36, 1905975), (43, 1595700), (45, 1524780), (50, 1372302), (54, 1270650), (60, 1143585), (75, 914868), (81, 847100), (86, 797850), (90, 762390), (100, 686151), (108, 635325), (129, 531900), (135, 508260), (150, 457434), (162, 423550), (172, 398925), (180, 381195), (197, 348300), (215, 319140), (225, 304956), (258, 265950), (270, 254130), (300, 228717), (324, 211775), (387, 177300), (394, 174150), (405, 169420), (430, 159570), (450, 152478), (516, 132975), (540, 127065), (591, 116100), (645, 106380), (675, 101652), (774, 88650), (788, 87075), (810, 84710), (860, 79785), (900, 76239), (985, 69660), (1075, 63828), (1161, 59100), (1182, 58050), (1290, 53190), (1350, 50826), (1548, 44325), (1620, 42355), (1773, 38700), (1935, 35460), (1970, 34830), (2025, 33884), (2150, 31914), (2322, 29550), (2364, 29025), (2580, 26595), (2700, 25413), (2955, 23220), (3225, 21276), (3483, 19700), (3546, 19350), (3870, 17730), (3940, 17415), (4050, 16942), (4300, 15957), (4644, 14775), (4925, 13932), (5319, 12900), (5805, 11820), (5910, 11610), (6450, 10638), (6966, 9850), (7092, 9675), (7740, 8865), (8100, 8471)]