25954810

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 58081536

約数和(自身を除く): 32126726

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 49, 70, 94, 98, 115, 161, 230, 235, 245, 322, 329, 343, 470, 490, 658, 686, 805, 1081, 1127, 1610, 1645, 1715, 2162, 2254, 2303, 2401, 3290, 3430, 4606, 4802, 5405, 5635, 7567, 7889, 10810, 11270, 11515, 12005, 15134, 15778, 16121, 23030, 24010, 32242, 37835, 39445, 52969, 55223, 75670, 78890, 80605, 105938, 110446, 112847, 161210, 225694, 264845, 276115, 370783, 529690, 552230, 564235, 741566, 1128470, 1853915, 2595481, 3707830, 5190962, 12977405, 25954810]

約数ペア:

[(1, 25954810), (2, 12977405), (5, 5190962), (7, 3707830), (10, 2595481), (14, 1853915), (23, 1128470), (35, 741566), (46, 564235), (47, 552230), (49, 529690), (70, 370783), (94, 276115), (98, 264845), (115, 225694), (161, 161210), (230, 112847), (235, 110446), (245, 105938), (322, 80605), (329, 78890), (343, 75670), (470, 55223), (490, 52969), (658, 39445), (686, 37835), (805, 32242), (1081, 24010), (1127, 23030), (1610, 16121), (1645, 15778), (1715, 15134), (2162, 12005), (2254, 11515), (2303, 11270), (2401, 10810), (3290, 7889), (3430, 7567), (4606, 5635), (4802, 5405)]