27146700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 101104640

約数和(自身を除く): 73957940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 139, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 278, 279, 300, 310, 315, 350, 372, 417, 420, 434, 450, 465, 525, 556, 558, 620, 630, 651, 695, 700, 775, 834, 868, 900, 930, 973, 1050, 1085, 1116, 1251, 1260, 1302, 1390, 1395, 1550, 1575, 1668, 1860, 1946, 1953, 2085, 2100, 2170, 2325, 2502, 2604, 2780, 2790, 2919, 3100, 3150, 3255, 3475, 3892, 3906, 4170, 4309, 4340, 4650, 4865, 5004, 5425, 5580, 5838, 6255, 6300, 6510, 6950, 6975, 7812, 8340, 8618, 8757, 9300, 9730, 9765, 10425, 10850, 11676, 12510, 12927, 13020, 13900, 13950, 14595, 16275, 17236, 17514, 19460, 19530, 20850, 21545, 21700, 24325, 25020, 25854, 27900, 29190, 30163, 31275, 32550, 35028, 38781, 39060, 41700, 43090, 43785, 48650, 48825, 51708, 58380, 60326, 62550, 64635, 65100, 72975, 77562, 86180, 87570, 90489, 97300, 97650, 107725, 120652, 125100, 129270, 145950, 150815, 155124, 175140, 180978, 193905, 195300, 215450, 218925, 258540, 271467, 291900, 301630, 323175, 361956, 387810, 430900, 437850, 452445, 542934, 603260, 646350, 754075, 775620, 875700, 904890, 969525, 1085868, 1292700, 1357335, 1508150, 1809780, 1939050, 2262225, 2714670, 3016300, 3878100, 4524450, 5429340, 6786675, 9048900, 13573350, 27146700]

約数ペア:

[(1, 27146700), (2, 13573350), (3, 9048900), (4, 6786675), (5, 5429340), (6, 4524450), (7, 3878100), (9, 3016300), (10, 2714670), (12, 2262225), (14, 1939050), (15, 1809780), (18, 1508150), (20, 1357335), (21, 1292700), (25, 1085868), (28, 969525), (30, 904890), (31, 875700), (35, 775620), (36, 754075), (42, 646350), (45, 603260), (50, 542934), (60, 452445), (62, 437850), (63, 430900), (70, 387810), (75, 361956), (84, 323175), (90, 301630), (93, 291900), (100, 271467), (105, 258540), (124, 218925), (126, 215450), (139, 195300), (140, 193905), (150, 180978), (155, 175140), (175, 155124), (180, 150815), (186, 145950), (210, 129270), (217, 125100), (225, 120652), (252, 107725), (278, 97650), (279, 97300), (300, 90489), (310, 87570), (315, 86180), (350, 77562), (372, 72975), (417, 65100), (420, 64635), (434, 62550), (450, 60326), (465, 58380), (525, 51708), (556, 48825), (558, 48650), (620, 43785), (630, 43090), (651, 41700), (695, 39060), (700, 38781), (775, 35028), (834, 32550), (868, 31275), (900, 30163), (930, 29190), (973, 27900), (1050, 25854), (1085, 25020), (1116, 24325), (1251, 21700), (1260, 21545), (1302, 20850), (1390, 19530), (1395, 19460), (1550, 17514), (1575, 17236), (1668, 16275), (1860, 14595), (1946, 13950), (1953, 13900), (2085, 13020), (2100, 12927), (2170, 12510), (2325, 11676), (2502, 10850), (2604, 10425), (2780, 9765), (2790, 9730), (2919, 9300), (3100, 8757), (3150, 8618), (3255, 8340), (3475, 7812), (3892, 6975), (3906, 6950), (4170, 6510), (4309, 6300), (4340, 6255), (4650, 5838), (4865, 5580), (5004, 5425)]