74789440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21247}}^1$

素因数の和:21275

約数の個数: 56

約数和(自身を含む): 194291712

約数和(自身を除く): 119502272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 21247, 42494, 84988, 106235, 169976, 212470, 233717, 339952, 424940, 467434, 679904, 849880, 934868, 1168585, 1359808, 1699760, 1869736, 2337170, 3399520, 3739472, 4674340, 6799040, 7478944, 9348680, 14957888, 18697360, 37394720, 74789440]

約数ペア:

[(1, 74789440), (2, 37394720), (4, 18697360), (5, 14957888), (8, 9348680), (10, 7478944), (11, 6799040), (16, 4674340), (20, 3739472), (22, 3399520), (32, 2337170), (40, 1869736), (44, 1699760), (55, 1359808), (64, 1168585), (80, 934868), (88, 849880), (110, 679904), (160, 467434), (176, 424940), (220, 339952), (320, 233717), (352, 212470), (440, 169976), (704, 106235), (880, 84988), (1760, 42494), (3520, 21247)]