87351180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6759

約数の個数: 96

約数和(自身を含む): 288583680

約数和(自身を除く): 201232500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 6709, 13020, 13418, 20127, 26836, 33545, 40254, 46963, 67090, 80508, 93926, 100635, 134180, 140889, 187852, 201270, 207979, 234815, 281778, 402540, 415958, 469630, 563556, 623937, 704445, 831916, 939260, 1039895, 1247874, 1408890, 1455853, 2079790, 2495748, 2817780, 2911706, 3119685, 4159580, 4367559, 5823412, 6239370, 7279265, 8735118, 12478740, 14558530, 17470236, 21837795, 29117060, 43675590, 87351180]

約数ペア:

[(1, 87351180), (2, 43675590), (3, 29117060), (4, 21837795), (5, 17470236), (6, 14558530), (7, 12478740), (10, 8735118), (12, 7279265), (14, 6239370), (15, 5823412), (20, 4367559), (21, 4159580), (28, 3119685), (30, 2911706), (31, 2817780), (35, 2495748), (42, 2079790), (60, 1455853), (62, 1408890), (70, 1247874), (84, 1039895), (93, 939260), (105, 831916), (124, 704445), (140, 623937), (155, 563556), (186, 469630), (210, 415958), (217, 402540), (310, 281778), (372, 234815), (420, 207979), (434, 201270), (465, 187852), (620, 140889), (651, 134180), (868, 100635), (930, 93926), (1085, 80508), (1302, 67090), (1860, 46963), (2170, 40254), (2604, 33545), (3255, 26836), (4340, 20127), (6510, 13418), (6709, 13020)]