71438070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3141

約数の個数: 64

約数和(自身を含む): 189734400

約数和(自身を除く): 118296330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3049, 3905, 4686, 6098, 7810, 9147, 11715, 15245, 18294, 23430, 30490, 33539, 45735, 67078, 91470, 100617, 167695, 201234, 216479, 335390, 432958, 503085, 649437, 1006170, 1082395, 1298874, 2164790, 2381269, 3247185, 4762538, 6494370, 7143807, 11906345, 14287614, 23812690, 35719035, 71438070]

約数ペア:

[(1, 71438070), (2, 35719035), (3, 23812690), (5, 14287614), (6, 11906345), (10, 7143807), (11, 6494370), (15, 4762538), (22, 3247185), (30, 2381269), (33, 2164790), (55, 1298874), (66, 1082395), (71, 1006170), (110, 649437), (142, 503085), (165, 432958), (213, 335390), (330, 216479), (355, 201234), (426, 167695), (710, 100617), (781, 91470), (1065, 67078), (1562, 45735), (2130, 33539), (2343, 30490), (3049, 23430), (3905, 18294), (4686, 15245), (6098, 11715), (7810, 9147)]