75114880

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 180686880

約数和(自身を除く): 105572000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 482, 487, 640, 964, 974, 1205, 1928, 1948, 2410, 2435, 3856, 3896, 4820, 4870, 7712, 7792, 9640, 9740, 15424, 15584, 19280, 19480, 30848, 31168, 38560, 38960, 62336, 77120, 77920, 117367, 154240, 155840, 234734, 311680, 469468, 586835, 938936, 1173670, 1877872, 2347340, 3755744, 4694680, 7511488, 9389360, 15022976, 18778720, 37557440, 75114880]

約数ペア:

[(1, 75114880), (2, 37557440), (4, 18778720), (5, 15022976), (8, 9389360), (10, 7511488), (16, 4694680), (20, 3755744), (32, 2347340), (40, 1877872), (64, 1173670), (80, 938936), (128, 586835), (160, 469468), (241, 311680), (320, 234734), (482, 155840), (487, 154240), (640, 117367), (964, 77920), (974, 77120), (1205, 62336), (1928, 38960), (1948, 38560), (2410, 31168), (2435, 30848), (3856, 19480), (3896, 19280), (4820, 15584), (4870, 15424), (7712, 9740), (7792, 9640)]