55912440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 178848000

約数和(自身を除く): 122935560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 179, 190, 228, 274, 285, 358, 380, 411, 456, 537, 548, 570, 685, 716, 760, 822, 895, 1074, 1096, 1140, 1370, 1432, 1644, 1790, 2055, 2148, 2280, 2603, 2685, 2740, 3288, 3401, 3580, 4110, 4296, 5206, 5370, 5480, 6802, 7160, 7809, 8220, 10203, 10412, 10740, 13015, 13604, 15618, 16440, 17005, 20406, 20824, 21480, 24523, 26030, 27208, 31236, 34010, 39045, 40812, 49046, 51015, 52060, 62472, 68020, 73569, 78090, 81624, 98092, 102030, 104120, 122615, 136040, 147138, 156180, 196184, 204060, 245230, 294276, 312360, 367845, 408120, 465937, 490460, 588552, 735690, 931874, 980920, 1397811, 1471380, 1863748, 2329685, 2795622, 2942760, 3727496, 4659370, 5591244, 6989055, 9318740, 11182488, 13978110, 18637480, 27956220, 55912440]

約数ペア:

[(1, 55912440), (2, 27956220), (3, 18637480), (4, 13978110), (5, 11182488), (6, 9318740), (8, 6989055), (10, 5591244), (12, 4659370), (15, 3727496), (19, 2942760), (20, 2795622), (24, 2329685), (30, 1863748), (38, 1471380), (40, 1397811), (57, 980920), (60, 931874), (76, 735690), (95, 588552), (114, 490460), (120, 465937), (137, 408120), (152, 367845), (179, 312360), (190, 294276), (228, 245230), (274, 204060), (285, 196184), (358, 156180), (380, 147138), (411, 136040), (456, 122615), (537, 104120), (548, 102030), (570, 98092), (685, 81624), (716, 78090), (760, 73569), (822, 68020), (895, 62472), (1074, 52060), (1096, 51015), (1140, 49046), (1370, 40812), (1432, 39045), (1644, 34010), (1790, 31236), (2055, 27208), (2148, 26030), (2280, 24523), (2603, 21480), (2685, 20824), (2740, 20406), (3288, 17005), (3401, 16440), (3580, 15618), (4110, 13604), (4296, 13015), (5206, 10740), (5370, 10412), (5480, 10203), (6802, 8220), (7160, 7809)]