519029820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99431}}^1$

素因数の和:99475

約数の個数: 72

約数和(自身を含む): 1628696160

約数和(自身を除く): 1109666340

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, 99431, 198862, 298293, 397724, 497155, 596586, 894879, 994310, 1193172, 1491465, 1789758, 1988620, 2883499, 2982930, 3579516, 4474395, 5766998, 5965860, 8650497, 8948790, 11533996, 14417495, 17300994, 17897580, 25951491, 28834990, 34601988, 43252485, 51902982, 57669980, 86504970, 103805964, 129757455, 173009940, 259514910, 519029820]

約数ペア:

[(1, 519029820), (2, 259514910), (3, 173009940), (4, 129757455), (5, 103805964), (6, 86504970), (9, 57669980), (10, 51902982), (12, 43252485), (15, 34601988), (18, 28834990), (20, 25951491), (29, 17897580), (30, 17300994), (36, 14417495), (45, 11533996), (58, 8948790), (60, 8650497), (87, 5965860), (90, 5766998), (116, 4474395), (145, 3579516), (174, 2982930), (180, 2883499), (261, 1988620), (290, 1789758), (348, 1491465), (435, 1193172), (522, 994310), (580, 894879), (870, 596586), (1044, 497155), (1305, 397724), (1740, 298293), (2610, 198862), (5220, 99431)]