55220044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 106863904

約数和(自身を除く): 51643860

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 271, 421, 484, 542, 842, 1084, 1684, 2981, 4631, 5962, 9262, 11924, 18524, 32791, 50941, 65582, 101882, 114091, 131164, 203764, 228182, 456364, 1255001, 2510002, 5020004, 13805011, 27610022, 55220044]

約数ペア:

[(1, 55220044), (2, 27610022), (4, 13805011), (11, 5020004), (22, 2510002), (44, 1255001), (121, 456364), (242, 228182), (271, 203764), (421, 131164), (484, 114091), (542, 101882), (842, 65582), (1084, 50941), (1684, 32791), (2981, 18524), (4631, 11924), (5962, 9262)]