75071320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 182308320

約数和(自身を除く): 107237000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2083, 2120, 3604, 4166, 4505, 7208, 8332, 9010, 10415, 16664, 18020, 20830, 35411, 36040, 41660, 70822, 83320, 110399, 141644, 177055, 220798, 283288, 354110, 441596, 551995, 708220, 883192, 1103990, 1416440, 1876783, 2207980, 3753566, 4415960, 7507132, 9383915, 15014264, 18767830, 37535660, 75071320]

約数ペア:

[(1, 75071320), (2, 37535660), (4, 18767830), (5, 15014264), (8, 9383915), (10, 7507132), (17, 4415960), (20, 3753566), (34, 2207980), (40, 1876783), (53, 1416440), (68, 1103990), (85, 883192), (106, 708220), (136, 551995), (170, 441596), (212, 354110), (265, 283288), (340, 220798), (424, 177055), (530, 141644), (680, 110399), (901, 83320), (1060, 70822), (1802, 41660), (2083, 36040), (2120, 35411), (3604, 20830), (4166, 18020), (4505, 16664), (7208, 10415), (8332, 9010)]