16771911100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:274

約数の個数: 216

約数和(自身を含む): 43493223200

約数和(自身を除く): 26721312100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 71, 97, 98, 100, 140, 142, 175, 194, 196, 245, 284, 343, 350, 355, 388, 485, 490, 497, 679, 686, 700, 710, 970, 980, 994, 1225, 1358, 1372, 1420, 1715, 1775, 1940, 1988, 2425, 2450, 2485, 2716, 3395, 3430, 3479, 3550, 4753, 4850, 4900, 4970, 5041, 6790, 6860, 6887, 6958, 7100, 8575, 9506, 9700, 9940, 10082, 12425, 13580, 13774, 13916, 16975, 17150, 17395, 19012, 20164, 23765, 24353, 24850, 25205, 27548, 33271, 33950, 34300, 34435, 34790, 35287, 47530, 48209, 48706, 49700, 50410, 66542, 67900, 68870, 69580, 70574, 86975, 95060, 96418, 97412, 100820, 118825, 121765, 126025, 133084, 137740, 141148, 166355, 172175, 173950, 176435, 192836, 237650, 241045, 243530, 247009, 252050, 332710, 337463, 344350, 347900, 352870, 475300, 482090, 487060, 488977, 494018, 504100, 608825, 665420, 674926, 688700, 705740, 831775, 882175, 964180, 977954, 988036, 1205225, 1217650, 1235045, 1349852, 1663550, 1687315, 1729063, 1764350, 1955908, 2362241, 2410450, 2435300, 2444885, 2470090, 3327100, 3374630, 3422839, 3458126, 3528700, 4724482, 4820900, 4889770, 4940180, 6175225, 6749260, 6845678, 6916252, 8436575, 8645315, 9448964, 9779540, 11811205, 12224425, 12350450, 13691356, 16873150, 17114195, 17290630, 23622410, 23959873, 24448850, 24700900, 33746300, 34228390, 34581260, 43226575, 47244820, 47919746, 48897700, 59056025, 68456780, 85570975, 86453150, 95839492, 118112050, 119799365, 167719111, 171141950, 172906300, 236224100, 239598730, 335438222, 342283900, 479197460, 598996825, 670876444, 838595555, 1197993650, 1677191110, 2395987300, 3354382220, 4192977775, 8385955550, 16771911100]

約数ペア:

[(1, 16771911100), (2, 8385955550), (4, 4192977775), (5, 3354382220), (7, 2395987300), (10, 1677191110), (14, 1197993650), (20, 838595555), (25, 670876444), (28, 598996825), (35, 479197460), (49, 342283900), (50, 335438222), (70, 239598730), (71, 236224100), (97, 172906300), (98, 171141950), (100, 167719111), (140, 119799365), (142, 118112050), (175, 95839492), (194, 86453150), (196, 85570975), (245, 68456780), (284, 59056025), (343, 48897700), (350, 47919746), (355, 47244820), (388, 43226575), (485, 34581260), (490, 34228390), (497, 33746300), (679, 24700900), (686, 24448850), (700, 23959873), (710, 23622410), (970, 17290630), (980, 17114195), (994, 16873150), (1225, 13691356), (1358, 12350450), (1372, 12224425), (1420, 11811205), (1715, 9779540), (1775, 9448964), (1940, 8645315), (1988, 8436575), (2425, 6916252), (2450, 6845678), (2485, 6749260), (2716, 6175225), (3395, 4940180), (3430, 4889770), (3479, 4820900), (3550, 4724482), (4753, 3528700), (4850, 3458126), (4900, 3422839), (4970, 3374630), (5041, 3327100), (6790, 2470090), (6860, 2444885), (6887, 2435300), (6958, 2410450), (7100, 2362241), (8575, 1955908), (9506, 1764350), (9700, 1729063), (9940, 1687315), (10082, 1663550), (12425, 1349852), (13580, 1235045), (13774, 1217650), (13916, 1205225), (16975, 988036), (17150, 977954), (17395, 964180), (19012, 882175), (20164, 831775), (23765, 705740), (24353, 688700), (24850, 674926), (25205, 665420), (27548, 608825), (33271, 504100), (33950, 494018), (34300, 488977), (34435, 487060), (34790, 482090), (35287, 475300), (47530, 352870), (48209, 347900), (48706, 344350), (49700, 337463), (50410, 332710), (66542, 252050), (67900, 247009), (68870, 243530), (69580, 241045), (70574, 237650), (86975, 192836), (95060, 176435), (96418, 173950), (97412, 172175), (100820, 166355), (118825, 141148), (121765, 137740), (126025, 133084)]