81023340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36497}}^1$

素因数の和:36546

約数の個数: 48

約数和(自身を含む): 233003232

約数和(自身を除く): 151979892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 36497, 72994, 109491, 145988, 182485, 218982, 364970, 437964, 547455, 729940, 1094910, 1350389, 2189820, 2700778, 4051167, 5401556, 6751945, 8102334, 13503890, 16204668, 20255835, 27007780, 40511670, 81023340]

約数ペア:

[(1, 81023340), (2, 40511670), (3, 27007780), (4, 20255835), (5, 16204668), (6, 13503890), (10, 8102334), (12, 6751945), (15, 5401556), (20, 4051167), (30, 2700778), (37, 2189820), (60, 1350389), (74, 1094910), (111, 729940), (148, 547455), (185, 437964), (222, 364970), (370, 218982), (444, 182485), (555, 145988), (740, 109491), (1110, 72994), (2220, 36497)]