67454970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2971

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 111704070

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, 2879, 3905, 4686, 5758, 7810, 8637, 11715, 14395, 17274, 23430, 28790, 31669, 43185, 63338, 86370, 95007, 158345, 190014, 204409, 316690, 408818, 475035, 613227, 950070, 1022045, 1226454, 2044090, 2248499, 3066135, 4496998, 6132270, 6745497, 11242495, 13490994, 22484990, 33727485, 67454970]

約数ペア:

[(1, 67454970), (2, 33727485), (3, 22484990), (5, 13490994), (6, 11242495), (10, 6745497), (11, 6132270), (15, 4496998), (22, 3066135), (30, 2248499), (33, 2044090), (55, 1226454), (66, 1022045), (71, 950070), (110, 613227), (142, 475035), (165, 408818), (213, 316690), (330, 204409), (355, 190014), (426, 158345), (710, 95007), (781, 86370), (1065, 63338), (1562, 43185), (2130, 31669), (2343, 28790), (2879, 23430), (3905, 17274), (4686, 14395), (5758, 11715), (7810, 8637)]