69883520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 201225600

約数和(自身を除く): 131342080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 821, 896, 1064, 1120, 1216, 1330, 1520, 1642, 2128, 2240, 2432, 2660, 3040, 3284, 4105, 4256, 4480, 5320, 5747, 6080, 6568, 8210, 8512, 10640, 11494, 12160, 13136, 15599, 16420, 17024, 21280, 22988, 26272, 28735, 31198, 32840, 42560, 45976, 52544, 57470, 62396, 65680, 77995, 85120, 91952, 105088, 109193, 114940, 124792, 131360, 155990, 183904, 218386, 229880, 249584, 262720, 311980, 367808, 436772, 459760, 499168, 525440, 545965, 623960, 735616, 873544, 919520, 998336, 1091930, 1247920, 1747088, 1839040, 1996672, 2183860, 2495840, 3494176, 3678080, 4367720, 4991680, 6988352, 8735440, 9983360, 13976704, 17470880, 34941760, 69883520]

約数ペア:

[(1, 69883520), (2, 34941760), (4, 17470880), (5, 13976704), (7, 9983360), (8, 8735440), (10, 6988352), (14, 4991680), (16, 4367720), (19, 3678080), (20, 3494176), (28, 2495840), (32, 2183860), (35, 1996672), (38, 1839040), (40, 1747088), (56, 1247920), (64, 1091930), (70, 998336), (76, 919520), (80, 873544), (95, 735616), (112, 623960), (128, 545965), (133, 525440), (140, 499168), (152, 459760), (160, 436772), (190, 367808), (224, 311980), (266, 262720), (280, 249584), (304, 229880), (320, 218386), (380, 183904), (448, 155990), (532, 131360), (560, 124792), (608, 114940), (640, 109193), (665, 105088), (760, 91952), (821, 85120), (896, 77995), (1064, 65680), (1120, 62396), (1216, 57470), (1330, 52544), (1520, 45976), (1642, 42560), (2128, 32840), (2240, 31198), (2432, 28735), (2660, 26272), (3040, 22988), (3284, 21280), (4105, 17024), (4256, 16420), (4480, 15599), (5320, 13136), (5747, 12160), (6080, 11494), (6568, 10640), (8210, 8512)]