171712310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 413199360

約数和(自身を除く): 241487050

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 97, 110, 121, 133, 154, 190, 194, 209, 242, 266, 385, 418, 485, 605, 665, 679, 770, 847, 970, 1045, 1067, 1210, 1330, 1331, 1358, 1463, 1694, 1843, 2090, 2134, 2299, 2662, 2926, 3395, 3686, 4235, 4598, 5335, 6655, 6790, 7315, 7469, 8470, 9215, 9317, 10670, 11495, 11737, 12901, 13310, 14630, 14938, 16093, 18430, 18634, 20273, 22990, 23474, 25289, 25802, 32186, 37345, 40546, 46585, 50578, 58685, 64505, 74690, 80465, 82159, 93170, 101365, 117370, 126445, 129010, 129107, 141911, 160930, 164318, 177023, 202730, 223003, 252890, 258214, 283822, 354046, 410795, 446006, 645535, 709555, 821590, 885115, 903749, 1115015, 1291070, 1419110, 1561021, 1770230, 1807498, 2230030, 2453033, 3122042, 4518745, 4906066, 7805105, 9037490, 12265165, 15610210, 17171231, 24530330, 34342462, 85856155, 171712310]

約数ペア:

[(1, 171712310), (2, 85856155), (5, 34342462), (7, 24530330), (10, 17171231), (11, 15610210), (14, 12265165), (19, 9037490), (22, 7805105), (35, 4906066), (38, 4518745), (55, 3122042), (70, 2453033), (77, 2230030), (95, 1807498), (97, 1770230), (110, 1561021), (121, 1419110), (133, 1291070), (154, 1115015), (190, 903749), (194, 885115), (209, 821590), (242, 709555), (266, 645535), (385, 446006), (418, 410795), (485, 354046), (605, 283822), (665, 258214), (679, 252890), (770, 223003), (847, 202730), (970, 177023), (1045, 164318), (1067, 160930), (1210, 141911), (1330, 129107), (1331, 129010), (1358, 126445), (1463, 117370), (1694, 101365), (1843, 93170), (2090, 82159), (2134, 80465), (2299, 74690), (2662, 64505), (2926, 58685), (3395, 50578), (3686, 46585), (4235, 40546), (4598, 37345), (5335, 32186), (6655, 25802), (6790, 25289), (7315, 23474), (7469, 22990), (8470, 20273), (9215, 18634), (9317, 18430), (10670, 16093), (11495, 14938), (11737, 14630), (12901, 13310)]