70746660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13553}}^1$

素因数の和:13597

約数の個数: 72

約数和(自身を含む): 222014520

約数和(自身を除く): 151267860

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, 13553, 27106, 40659, 54212, 67765, 81318, 121977, 135530, 162636, 203295, 243954, 271060, 393037, 406590, 487908, 609885, 786074, 813180, 1179111, 1219770, 1572148, 1965185, 2358222, 2439540, 3537333, 3930370, 4716444, 5895555, 7074666, 7860740, 11791110, 14149332, 17686665, 23582220, 35373330, 70746660]

約数ペア:

[(1, 70746660), (2, 35373330), (3, 23582220), (4, 17686665), (5, 14149332), (6, 11791110), (9, 7860740), (10, 7074666), (12, 5895555), (15, 4716444), (18, 3930370), (20, 3537333), (29, 2439540), (30, 2358222), (36, 1965185), (45, 1572148), (58, 1219770), (60, 1179111), (87, 813180), (90, 786074), (116, 609885), (145, 487908), (174, 406590), (180, 393037), (261, 271060), (290, 243954), (348, 203295), (435, 162636), (522, 135530), (580, 121977), (870, 81318), (1044, 67765), (1305, 54212), (1740, 40659), (2610, 27106), (5220, 13553)]