57200920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 159096960

約数和(自身を除く): 101896040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 85, 119, 122, 136, 140, 170, 197, 238, 244, 280, 305, 340, 394, 427, 476, 488, 595, 610, 680, 788, 854, 952, 985, 1037, 1190, 1220, 1379, 1576, 1708, 1970, 2074, 2135, 2380, 2440, 2758, 3349, 3416, 3940, 4148, 4270, 4760, 5185, 5516, 6698, 6895, 7259, 7880, 8296, 8540, 10370, 11032, 12017, 13396, 13790, 14518, 16745, 17080, 20740, 23443, 24034, 26792, 27580, 29036, 33490, 36295, 41480, 46886, 48068, 55160, 58072, 60085, 66980, 72590, 84119, 93772, 96136, 117215, 120170, 133960, 145180, 168238, 187544, 204289, 234430, 240340, 290360, 336476, 408578, 420595, 468860, 480680, 672952, 817156, 841190, 937720, 1021445, 1430023, 1634312, 1682380, 2042890, 2860046, 3364760, 4085780, 5720092, 7150115, 8171560, 11440184, 14300230, 28600460, 57200920]

約数ペア:

[(1, 57200920), (2, 28600460), (4, 14300230), (5, 11440184), (7, 8171560), (8, 7150115), (10, 5720092), (14, 4085780), (17, 3364760), (20, 2860046), (28, 2042890), (34, 1682380), (35, 1634312), (40, 1430023), (56, 1021445), (61, 937720), (68, 841190), (70, 817156), (85, 672952), (119, 480680), (122, 468860), (136, 420595), (140, 408578), (170, 336476), (197, 290360), (238, 240340), (244, 234430), (280, 204289), (305, 187544), (340, 168238), (394, 145180), (427, 133960), (476, 120170), (488, 117215), (595, 96136), (610, 93772), (680, 84119), (788, 72590), (854, 66980), (952, 60085), (985, 58072), (1037, 55160), (1190, 48068), (1220, 46886), (1379, 41480), (1576, 36295), (1708, 33490), (1970, 29036), (2074, 27580), (2135, 26792), (2380, 24034), (2440, 23443), (2758, 20740), (3349, 17080), (3416, 16745), (3940, 14518), (4148, 13790), (4270, 13396), (4760, 12017), (5185, 11032), (5516, 10370), (6698, 8540), (6895, 8296), (7259, 7880)]