49229820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9431}}^1$

素因数の和:9475

約数の個数: 72

約数和(自身を含む): 154496160

約数和(自身を除く): 105266340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 9431, 18862, 28293, 37724, 47155, 56586, 84879, 94310, 113172, 141465, 169758, 188620, 273499, 282930, 339516, 424395, 546998, 565860, 820497, 848790, 1093996, 1367495, 1640994, 1697580, 2461491, 2734990, 3281988, 4102485, 4922982, 5469980, 8204970, 9845964, 12307455, 16409940, 24614910, 49229820]

約数ペア:

[(1, 49229820), (2, 24614910), (3, 16409940), (4, 12307455), (5, 9845964), (6, 8204970), (9, 5469980), (10, 4922982), (12, 4102485), (15, 3281988), (18, 2734990), (20, 2461491), (29, 1697580), (30, 1640994), (36, 1367495), (45, 1093996), (58, 848790), (60, 820497), (87, 565860), (90, 546998), (116, 424395), (145, 339516), (174, 282930), (180, 273499), (261, 188620), (290, 169758), (348, 141465), (435, 113172), (522, 94310), (580, 84879), (870, 56586), (1044, 47155), (1305, 37724), (1740, 28293), (2610, 18862), (5220, 9431)]