67819500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2185

約数の個数: 144

約数和(自身を含む): 244625472

約数和(自身を除く): 176805972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2153, 2250, 2625, 3150, 3500, 4306, 4500, 5250, 6300, 6459, 7875, 8612, 10500, 10765, 12918, 15071, 15750, 19377, 21530, 25836, 30142, 31500, 32295, 38754, 43060, 45213, 53825, 60284, 64590, 75355, 77508, 90426, 96885, 107650, 129180, 135639, 150710, 161475, 180852, 193770, 215300, 226065, 269125, 271278, 301420, 322950, 376775, 387540, 452130, 484425, 538250, 542556, 645900, 678195, 753550, 807375, 904260, 968850, 1076500, 1130325, 1356390, 1507100, 1614750, 1883875, 1937700, 2260650, 2422125, 2712780, 3229500, 3390975, 3767750, 4521300, 4844250, 5651625, 6781950, 7535500, 9688500, 11303250, 13563900, 16954875, 22606500, 33909750, 67819500]

約数ペア:

[(1, 67819500), (2, 33909750), (3, 22606500), (4, 16954875), (5, 13563900), (6, 11303250), (7, 9688500), (9, 7535500), (10, 6781950), (12, 5651625), (14, 4844250), (15, 4521300), (18, 3767750), (20, 3390975), (21, 3229500), (25, 2712780), (28, 2422125), (30, 2260650), (35, 1937700), (36, 1883875), (42, 1614750), (45, 1507100), (50, 1356390), (60, 1130325), (63, 1076500), (70, 968850), (75, 904260), (84, 807375), (90, 753550), (100, 678195), (105, 645900), (125, 542556), (126, 538250), (140, 484425), (150, 452130), (175, 387540), (180, 376775), (210, 322950), (225, 301420), (250, 271278), (252, 269125), (300, 226065), (315, 215300), (350, 193770), (375, 180852), (420, 161475), (450, 150710), (500, 135639), (525, 129180), (630, 107650), (700, 96885), (750, 90426), (875, 77508), (900, 75355), (1050, 64590), (1125, 60284), (1260, 53825), (1500, 45213), (1575, 43060), (1750, 38754), (2100, 32295), (2153, 31500), (2250, 30142), (2625, 25836), (3150, 21530), (3500, 19377), (4306, 15750), (4500, 15071), (5250, 12918), (6300, 10765), (6459, 10500), (7875, 8612)]