66566500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 209139840

約数和(自身を除く): 142573340

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 25, 26, 28, 35, 38, 44, 49, 50, 52, 55, 65, 70, 76, 77, 91, 95, 98, 100, 110, 125, 130, 133, 140, 143, 154, 175, 182, 190, 196, 209, 220, 245, 247, 250, 260, 266, 275, 286, 308, 325, 350, 364, 380, 385, 418, 455, 475, 490, 494, 500, 532, 539, 550, 572, 637, 650, 665, 700, 715, 770, 836, 875, 910, 931, 950, 980, 988, 1001, 1045, 1078, 1100, 1225, 1235, 1274, 1300, 1330, 1375, 1430, 1463, 1540, 1625, 1729, 1750, 1820, 1862, 1900, 1925, 2002, 2090, 2156, 2275, 2375, 2450, 2470, 2548, 2660, 2695, 2717, 2750, 2860, 2926, 3185, 3250, 3325, 3458, 3500, 3575, 3724, 3850, 4004, 4180, 4550, 4655, 4750, 4900, 4940, 5005, 5225, 5390, 5434, 5500, 5852, 6125, 6175, 6370, 6500, 6650, 6916, 7007, 7150, 7315, 7700, 8645, 9100, 9310, 9500, 9625, 10010, 10241, 10450, 10780, 10868, 11375, 12103, 12250, 12350, 12740, 13300, 13475, 13585, 14014, 14300, 14630, 15925, 16625, 17290, 17875, 18620, 19019, 19250, 20020, 20482, 20900, 22750, 23275, 24206, 24500, 24700, 25025, 26125, 26950, 27170, 28028, 29260, 30875, 31850, 33250, 34580, 35035, 35750, 36575, 38038, 38500, 40964, 43225, 45500, 46550, 48412, 50050, 51205, 52250, 53900, 54340, 60515, 61750, 63700, 66500, 67375, 67925, 70070, 71500, 73150, 76076, 79625, 86450, 93100, 95095, 100100, 102410, 104500, 116375, 121030, 123500, 125125, 133133, 134750, 135850, 140140, 146300, 159250, 172900, 175175, 182875, 190190, 204820, 216125, 232750, 242060, 250250, 256025, 266266, 269500, 271700, 302575, 318500, 339625, 350350, 365750, 380380, 432250, 465500, 475475, 500500, 512050, 532532, 605150, 665665, 679250, 700700, 731500, 864500, 875875, 950950, 1024100, 1210300, 1280125, 1331330, 1358500, 1512875, 1751750, 1901900, 2377375, 2560250, 2662660, 3025750, 3328325, 3503500, 4754750, 5120500, 6051500, 6656650, 9509500, 13313300, 16641625, 33283250, 66566500]

約数ペア:

[(1, 66566500), (2, 33283250), (4, 16641625), (5, 13313300), (7, 9509500), (10, 6656650), (11, 6051500), (13, 5120500), (14, 4754750), (19, 3503500), (20, 3328325), (22, 3025750), (25, 2662660), (26, 2560250), (28, 2377375), (35, 1901900), (38, 1751750), (44, 1512875), (49, 1358500), (50, 1331330), (52, 1280125), (55, 1210300), (65, 1024100), (70, 950950), (76, 875875), (77, 864500), (91, 731500), (95, 700700), (98, 679250), (100, 665665), (110, 605150), (125, 532532), (130, 512050), (133, 500500), (140, 475475), (143, 465500), (154, 432250), (175, 380380), (182, 365750), (190, 350350), (196, 339625), (209, 318500), (220, 302575), (245, 271700), (247, 269500), (250, 266266), (260, 256025), (266, 250250), (275, 242060), (286, 232750), (308, 216125), (325, 204820), (350, 190190), (364, 182875), (380, 175175), (385, 172900), (418, 159250), (455, 146300), (475, 140140), (490, 135850), (494, 134750), (500, 133133), (532, 125125), (539, 123500), (550, 121030), (572, 116375), (637, 104500), (650, 102410), (665, 100100), (700, 95095), (715, 93100), (770, 86450), (836, 79625), (875, 76076), (910, 73150), (931, 71500), (950, 70070), (980, 67925), (988, 67375), (1001, 66500), (1045, 63700), (1078, 61750), (1100, 60515), (1225, 54340), (1235, 53900), (1274, 52250), (1300, 51205), (1330, 50050), (1375, 48412), (1430, 46550), (1463, 45500), (1540, 43225), (1625, 40964), (1729, 38500), (1750, 38038), (1820, 36575), (1862, 35750), (1900, 35035), (1925, 34580), (2002, 33250), (2090, 31850), (2156, 30875), (2275, 29260), (2375, 28028), (2450, 27170), (2470, 26950), (2548, 26125), (2660, 25025), (2695, 24700), (2717, 24500), (2750, 24206), (2860, 23275), (2926, 22750), (3185, 20900), (3250, 20482), (3325, 20020), (3458, 19250), (3500, 19019), (3575, 18620), (3724, 17875), (3850, 17290), (4004, 16625), (4180, 15925), (4550, 14630), (4655, 14300), (4750, 14014), (4900, 13585), (4940, 13475), (5005, 13300), (5225, 12740), (5390, 12350), (5434, 12250), (5500, 12103), (5852, 11375), (6125, 10868), (6175, 10780), (6370, 10450), (6500, 10241), (6650, 10010), (6916, 9625), (7007, 9500), (7150, 9310), (7315, 9100), (7700, 8645)]