56181300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 191987712

約数和(自身を除く): 135806412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 863, 868, 930, 1050, 1085, 1302, 1550, 1726, 1860, 2100, 2170, 2325, 2589, 2604, 3100, 3255, 3452, 4315, 4340, 4650, 5178, 5425, 6041, 6510, 8630, 9300, 10356, 10850, 12082, 12945, 13020, 16275, 17260, 18123, 21575, 21700, 24164, 25890, 26753, 30205, 32550, 36246, 43150, 51780, 53506, 60410, 64725, 65100, 72492, 80259, 86300, 90615, 107012, 120820, 129450, 133765, 151025, 160518, 181230, 187271, 258900, 267530, 302050, 321036, 362460, 374542, 401295, 453075, 535060, 561813, 604100, 668825, 749084, 802590, 906150, 936355, 1123626, 1337650, 1605180, 1812300, 1872710, 2006475, 2247252, 2675300, 2809065, 3745420, 4012950, 4681775, 5618130, 8025900, 9363550, 11236260, 14045325, 18727100, 28090650, 56181300]

約数ペア:

[(1, 56181300), (2, 28090650), (3, 18727100), (4, 14045325), (5, 11236260), (6, 9363550), (7, 8025900), (10, 5618130), (12, 4681775), (14, 4012950), (15, 3745420), (20, 2809065), (21, 2675300), (25, 2247252), (28, 2006475), (30, 1872710), (31, 1812300), (35, 1605180), (42, 1337650), (50, 1123626), (60, 936355), (62, 906150), (70, 802590), (75, 749084), (84, 668825), (93, 604100), (100, 561813), (105, 535060), (124, 453075), (140, 401295), (150, 374542), (155, 362460), (175, 321036), (186, 302050), (210, 267530), (217, 258900), (300, 187271), (310, 181230), (350, 160518), (372, 151025), (420, 133765), (434, 129450), (465, 120820), (525, 107012), (620, 90615), (651, 86300), (700, 80259), (775, 72492), (863, 65100), (868, 64725), (930, 60410), (1050, 53506), (1085, 51780), (1302, 43150), (1550, 36246), (1726, 32550), (1860, 30205), (2100, 26753), (2170, 25890), (2325, 24164), (2589, 21700), (2604, 21575), (3100, 18123), (3255, 17260), (3452, 16275), (4315, 13020), (4340, 12945), (4650, 12082), (5178, 10850), (5425, 10356), (6041, 9300), (6510, 8630)]