54380380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 120083040

約数和(自身を除く): 65702660

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 1709, 3182, 3418, 6364, 6836, 7955, 8545, 15910, 17090, 31820, 34180, 63233, 73487, 126466, 146974, 252932, 293948, 316165, 367435, 632330, 734870, 1264660, 1469740, 2719019, 5438038, 10876076, 13595095, 27190190, 54380380]

約数ペア:

[(1, 54380380), (2, 27190190), (4, 13595095), (5, 10876076), (10, 5438038), (20, 2719019), (37, 1469740), (43, 1264660), (74, 734870), (86, 632330), (148, 367435), (172, 316165), (185, 293948), (215, 252932), (370, 146974), (430, 126466), (740, 73487), (860, 63233), (1591, 34180), (1709, 31820), (3182, 17090), (3418, 15910), (6364, 8545), (6836, 7955)]