2667437500

素因数分解:

$2^2\times 5^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 252

約数和(自身を含む): 7418811288

約数和(自身を除く): 4751373788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 67, 70, 91, 98, 100, 125, 130, 134, 140, 175, 182, 196, 245, 250, 260, 268, 325, 335, 350, 364, 455, 469, 490, 500, 625, 637, 650, 670, 700, 871, 875, 910, 938, 980, 1225, 1250, 1274, 1300, 1340, 1625, 1675, 1742, 1750, 1820, 1876, 2275, 2345, 2450, 2500, 2548, 3125, 3185, 3250, 3283, 3350, 3484, 3500, 4355, 4375, 4550, 4690, 4900, 6097, 6125, 6250, 6370, 6500, 6566, 6700, 8125, 8375, 8710, 8750, 9100, 9380, 11375, 11725, 12194, 12250, 12500, 12740, 13132, 15625, 15925, 16250, 16415, 16750, 17420, 17500, 21775, 21875, 22750, 23450, 24388, 24500, 30485, 30625, 31250, 31850, 32500, 32830, 33500, 40625, 41875, 42679, 43550, 43750, 45500, 46900, 56875, 58625, 60970, 61250, 62500, 63700, 65660, 79625, 81250, 82075, 83750, 85358, 87100, 87500, 108875, 109375, 113750, 117250, 121940, 122500, 152425, 153125, 159250, 162500, 164150, 167500, 170716, 203125, 209375, 213395, 217750, 218750, 227500, 234500, 284375, 293125, 304850, 306250, 318500, 328300, 398125, 406250, 410375, 418750, 426790, 435500, 437500, 544375, 568750, 586250, 609700, 612500, 762125, 765625, 796250, 812500, 820750, 837500, 853580, 1046875, 1066975, 1088750, 1137500, 1172500, 1421875, 1465625, 1524250, 1531250, 1592500, 1641500, 1990625, 2051875, 2093750, 2133950, 2177500, 2721875, 2843750, 2931250, 3048500, 3062500, 3810625, 3981250, 4103750, 4187500, 4267900, 5334875, 5443750, 5687500, 5862500, 7328125, 7621250, 7962500, 8207500, 9953125, 10259375, 10669750, 10887500, 13609375, 14656250, 15242500, 19053125, 19906250, 20518750, 21339500, 26674375, 27218750, 29312500, 38106250, 39812500, 41037500, 51296875, 53348750, 54437500, 76212500, 95265625, 102593750, 106697500, 133371875, 190531250, 205187500, 266743750, 381062500, 533487500, 666859375, 1333718750, 2667437500]

約数ペア:

[(1, 2667437500), (2, 1333718750), (4, 666859375), (5, 533487500), (7, 381062500), (10, 266743750), (13, 205187500), (14, 190531250), (20, 133371875), (25, 106697500), (26, 102593750), (28, 95265625), (35, 76212500), (49, 54437500), (50, 53348750), (52, 51296875), (65, 41037500), (67, 39812500), (70, 38106250), (91, 29312500), (98, 27218750), (100, 26674375), (125, 21339500), (130, 20518750), (134, 19906250), (140, 19053125), (175, 15242500), (182, 14656250), (196, 13609375), (245, 10887500), (250, 10669750), (260, 10259375), (268, 9953125), (325, 8207500), (335, 7962500), (350, 7621250), (364, 7328125), (455, 5862500), (469, 5687500), (490, 5443750), (500, 5334875), (625, 4267900), (637, 4187500), (650, 4103750), (670, 3981250), (700, 3810625), (871, 3062500), (875, 3048500), (910, 2931250), (938, 2843750), (980, 2721875), (1225, 2177500), (1250, 2133950), (1274, 2093750), (1300, 2051875), (1340, 1990625), (1625, 1641500), (1675, 1592500), (1742, 1531250), (1750, 1524250), (1820, 1465625), (1876, 1421875), (2275, 1172500), (2345, 1137500), (2450, 1088750), (2500, 1066975), (2548, 1046875), (3125, 853580), (3185, 837500), (3250, 820750), (3283, 812500), (3350, 796250), (3484, 765625), (3500, 762125), (4355, 612500), (4375, 609700), (4550, 586250), (4690, 568750), (4900, 544375), (6097, 437500), (6125, 435500), (6250, 426790), (6370, 418750), (6500, 410375), (6566, 406250), (6700, 398125), (8125, 328300), (8375, 318500), (8710, 306250), (8750, 304850), (9100, 293125), (9380, 284375), (11375, 234500), (11725, 227500), (12194, 218750), (12250, 217750), (12500, 213395), (12740, 209375), (13132, 203125), (15625, 170716), (15925, 167500), (16250, 164150), (16415, 162500), (16750, 159250), (17420, 153125), (17500, 152425), (21775, 122500), (21875, 121940), (22750, 117250), (23450, 113750), (24388, 109375), (24500, 108875), (30485, 87500), (30625, 87100), (31250, 85358), (31850, 83750), (32500, 82075), (32830, 81250), (33500, 79625), (40625, 65660), (41875, 63700), (42679, 62500), (43550, 61250), (43750, 60970), (45500, 58625), (46900, 56875)]