66378880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6101}}^1$

素因数の和:6137

約数の個数: 64

約数和(自身を含む): 168049080

約数和(自身を除く): 101670200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6101, 10880, 12202, 24404, 30505, 48808, 61010, 97616, 103717, 122020, 195232, 207434, 244040, 390464, 414868, 488080, 518585, 780928, 829736, 976160, 1037170, 1659472, 1952320, 2074340, 3318944, 3904640, 4148680, 6637888, 8297360, 13275776, 16594720, 33189440, 66378880]

約数ペア:

[(1, 66378880), (2, 33189440), (4, 16594720), (5, 13275776), (8, 8297360), (10, 6637888), (16, 4148680), (17, 3904640), (20, 3318944), (32, 2074340), (34, 1952320), (40, 1659472), (64, 1037170), (68, 976160), (80, 829736), (85, 780928), (128, 518585), (136, 488080), (160, 414868), (170, 390464), (272, 244040), (320, 207434), (340, 195232), (544, 122020), (640, 103717), (680, 97616), (1088, 61010), (1360, 48808), (2176, 30505), (2720, 24404), (5440, 12202), (6101, 10880)]