86209980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 254016000

約数和(自身を除く): 167806020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 179, 230, 276, 345, 349, 358, 460, 537, 690, 698, 716, 895, 1047, 1074, 1380, 1396, 1745, 1790, 2094, 2148, 2685, 3490, 3580, 4117, 4188, 5235, 5370, 6980, 8027, 8234, 10470, 10740, 12351, 16054, 16468, 20585, 20940, 24081, 24702, 32108, 40135, 41170, 48162, 49404, 61755, 62471, 80270, 82340, 96324, 120405, 123510, 124942, 160540, 187413, 240810, 247020, 249884, 312355, 374826, 481620, 624710, 749652, 937065, 1249420, 1436833, 1874130, 2873666, 3748260, 4310499, 5747332, 7184165, 8620998, 14368330, 17241996, 21552495, 28736660, 43104990, 86209980]

約数ペア:

[(1, 86209980), (2, 43104990), (3, 28736660), (4, 21552495), (5, 17241996), (6, 14368330), (10, 8620998), (12, 7184165), (15, 5747332), (20, 4310499), (23, 3748260), (30, 2873666), (46, 1874130), (60, 1436833), (69, 1249420), (92, 937065), (115, 749652), (138, 624710), (179, 481620), (230, 374826), (276, 312355), (345, 249884), (349, 247020), (358, 240810), (460, 187413), (537, 160540), (690, 124942), (698, 123510), (716, 120405), (895, 96324), (1047, 82340), (1074, 80270), (1380, 62471), (1396, 61755), (1745, 49404), (1790, 48162), (2094, 41170), (2148, 40135), (2685, 32108), (3490, 24702), (3580, 24081), (4117, 20940), (4188, 20585), (5235, 16468), (5370, 16054), (6980, 12351), (8027, 10740), (8234, 10470)]