71333500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 180835200

約数和(自身を除く): 109501700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 125, 140, 175, 178, 229, 250, 350, 356, 445, 458, 500, 623, 700, 875, 890, 916, 1145, 1246, 1603, 1750, 1780, 2225, 2290, 2492, 3115, 3206, 3500, 4450, 4580, 5725, 6230, 6412, 8015, 8900, 11125, 11450, 12460, 15575, 16030, 20381, 22250, 22900, 28625, 31150, 32060, 40075, 40762, 44500, 57250, 62300, 77875, 80150, 81524, 101905, 114500, 142667, 155750, 160300, 200375, 203810, 285334, 311500, 400750, 407620, 509525, 570668, 713335, 801500, 1019050, 1426670, 2038100, 2547625, 2853340, 3566675, 5095250, 7133350, 10190500, 14266700, 17833375, 35666750, 71333500]

約数ペア:

[(1, 71333500), (2, 35666750), (4, 17833375), (5, 14266700), (7, 10190500), (10, 7133350), (14, 5095250), (20, 3566675), (25, 2853340), (28, 2547625), (35, 2038100), (50, 1426670), (70, 1019050), (89, 801500), (100, 713335), (125, 570668), (140, 509525), (175, 407620), (178, 400750), (229, 311500), (250, 285334), (350, 203810), (356, 200375), (445, 160300), (458, 155750), (500, 142667), (623, 114500), (700, 101905), (875, 81524), (890, 80150), (916, 77875), (1145, 62300), (1246, 57250), (1603, 44500), (1750, 40762), (1780, 40075), (2225, 32060), (2290, 31150), (2492, 28625), (3115, 22900), (3206, 22250), (3500, 20381), (4450, 16030), (4580, 15575), (5725, 12460), (6230, 11450), (6412, 11125), (8015, 8900)]