71404850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6875

約数の個数: 48

約数和(自身を含む): 152534880

約数和(自身を除く): 81130030

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 6833, 10450, 13666, 34165, 68330, 75163, 129827, 150326, 170825, 259654, 341650, 375815, 649135, 751630, 1298270, 1428097, 1879075, 2856194, 3245675, 3758150, 6491350, 7140485, 14280970, 35702425, 71404850]

約数ペア:

[(1, 71404850), (2, 35702425), (5, 14280970), (10, 7140485), (11, 6491350), (19, 3758150), (22, 3245675), (25, 2856194), (38, 1879075), (50, 1428097), (55, 1298270), (95, 751630), (110, 649135), (190, 375815), (209, 341650), (275, 259654), (418, 170825), (475, 150326), (550, 129827), (950, 75163), (1045, 68330), (2090, 34165), (5225, 13666), (6833, 10450)]