51324360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 165110400

約数和(自身を除く): 113786040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 181, 204, 255, 278, 340, 362, 408, 417, 510, 543, 556, 680, 695, 724, 834, 905, 1020, 1086, 1112, 1390, 1448, 1668, 1810, 2040, 2085, 2172, 2363, 2715, 2780, 3077, 3336, 3620, 4170, 4344, 4726, 5430, 5560, 6154, 7089, 7240, 8340, 9231, 9452, 10860, 11815, 12308, 14178, 15385, 16680, 18462, 18904, 21720, 23630, 24616, 25159, 28356, 30770, 35445, 36924, 46155, 47260, 50318, 56712, 61540, 70890, 73848, 75477, 92310, 94520, 100636, 123080, 125795, 141780, 150954, 184620, 201272, 251590, 283560, 301908, 369240, 377385, 427703, 503180, 603816, 754770, 855406, 1006360, 1283109, 1509540, 1710812, 2138515, 2566218, 3019080, 3421624, 4277030, 5132436, 6415545, 8554060, 10264872, 12831090, 17108120, 25662180, 51324360]

約数ペア:

[(1, 51324360), (2, 25662180), (3, 17108120), (4, 12831090), (5, 10264872), (6, 8554060), (8, 6415545), (10, 5132436), (12, 4277030), (15, 3421624), (17, 3019080), (20, 2566218), (24, 2138515), (30, 1710812), (34, 1509540), (40, 1283109), (51, 1006360), (60, 855406), (68, 754770), (85, 603816), (102, 503180), (120, 427703), (136, 377385), (139, 369240), (170, 301908), (181, 283560), (204, 251590), (255, 201272), (278, 184620), (340, 150954), (362, 141780), (408, 125795), (417, 123080), (510, 100636), (543, 94520), (556, 92310), (680, 75477), (695, 73848), (724, 70890), (834, 61540), (905, 56712), (1020, 50318), (1086, 47260), (1112, 46155), (1390, 36924), (1448, 35445), (1668, 30770), (1810, 28356), (2040, 25159), (2085, 24616), (2172, 23630), (2363, 21720), (2715, 18904), (2780, 18462), (3077, 16680), (3336, 15385), (3620, 14178), (4170, 12308), (4344, 11815), (4726, 10860), (5430, 9452), (5560, 9231), (6154, 8340), (7089, 7240)]