51228590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 112472064

約数和(自身を除く): 61243474

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 677, 805, 1081, 1354, 1610, 1645, 2162, 3290, 3385, 4739, 5405, 6770, 7567, 9478, 10810, 15134, 15571, 23695, 31142, 31819, 37835, 47390, 63638, 75670, 77855, 108997, 155710, 159095, 217994, 222733, 318190, 445466, 544985, 731837, 1089970, 1113665, 1463674, 2227330, 3659185, 5122859, 7318370, 10245718, 25614295, 51228590]

約数ペア:

[(1, 51228590), (2, 25614295), (5, 10245718), (7, 7318370), (10, 5122859), (14, 3659185), (23, 2227330), (35, 1463674), (46, 1113665), (47, 1089970), (70, 731837), (94, 544985), (115, 445466), (161, 318190), (230, 222733), (235, 217994), (322, 159095), (329, 155710), (470, 108997), (658, 77855), (677, 75670), (805, 63638), (1081, 47390), (1354, 37835), (1610, 31819), (1645, 31142), (2162, 23695), (3290, 15571), (3385, 15134), (4739, 10810), (5405, 9478), (6770, 7567)]