49622980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 114327360

約数和(自身を除く): 64704380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1069, 2110, 2138, 2321, 4220, 4276, 4642, 5345, 9284, 10690, 11605, 11759, 21380, 23210, 23518, 46420, 47036, 58795, 117590, 225559, 235180, 451118, 902236, 1127795, 2255590, 2481149, 4511180, 4962298, 9924596, 12405745, 24811490, 49622980]

約数ペア:

[(1, 49622980), (2, 24811490), (4, 12405745), (5, 9924596), (10, 4962298), (11, 4511180), (20, 2481149), (22, 2255590), (44, 1127795), (55, 902236), (110, 451118), (211, 235180), (220, 225559), (422, 117590), (844, 58795), (1055, 47036), (1069, 46420), (2110, 23518), (2138, 23210), (2321, 21380), (4220, 11759), (4276, 11605), (4642, 10690), (5345, 9284)]