75272080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 190081584

約数和(自身を除く): 114809504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 461, 520, 628, 785, 922, 1040, 1256, 1570, 1844, 2041, 2305, 2512, 3140, 3688, 4082, 4610, 5993, 6280, 7376, 8164, 9220, 10205, 11986, 12560, 16328, 18440, 20410, 23972, 29965, 32656, 36880, 40820, 47944, 59930, 72377, 81640, 95888, 119860, 144754, 163280, 239720, 289508, 361885, 479440, 579016, 723770, 940901, 1158032, 1447540, 1881802, 2895080, 3763604, 4704505, 5790160, 7527208, 9409010, 15054416, 18818020, 37636040, 75272080]

約数ペア:

[(1, 75272080), (2, 37636040), (4, 18818020), (5, 15054416), (8, 9409010), (10, 7527208), (13, 5790160), (16, 4704505), (20, 3763604), (26, 2895080), (40, 1881802), (52, 1447540), (65, 1158032), (80, 940901), (104, 723770), (130, 579016), (157, 479440), (208, 361885), (260, 289508), (314, 239720), (461, 163280), (520, 144754), (628, 119860), (785, 95888), (922, 81640), (1040, 72377), (1256, 59930), (1570, 47944), (1844, 40820), (2041, 36880), (2305, 32656), (2512, 29965), (3140, 23972), (3688, 20410), (4082, 18440), (4610, 16328), (5993, 12560), (6280, 11986), (7376, 10205), (8164, 9220)]