379687220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{75037}}^1$

素因数の和:75080

約数の個数: 48

約数和(自身を含む): 907659648

約数和(自身を除く): 527972428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 75037, 150074, 300148, 375185, 750370, 825407, 1500740, 1650814, 1725851, 3301628, 3451702, 4127035, 6903404, 8254070, 8629255, 16508140, 17258510, 18984361, 34517020, 37968722, 75937444, 94921805, 189843610, 379687220]

約数ペア:

[(1, 379687220), (2, 189843610), (4, 94921805), (5, 75937444), (10, 37968722), (11, 34517020), (20, 18984361), (22, 17258510), (23, 16508140), (44, 8629255), (46, 8254070), (55, 6903404), (92, 4127035), (110, 3451702), (115, 3301628), (220, 1725851), (230, 1650814), (253, 1500740), (460, 825407), (506, 750370), (1012, 375185), (1265, 300148), (2530, 150074), (5060, 75037)]