129127140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 108

約数和(自身を含む): 406133364

約数和(自身を除く): 277006224

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, 841, 853, 870, 1044, 1305, 1682, 1706, 1740, 2523, 2559, 2610, 3364, 3412, 4205, 4265, 5046, 5118, 5220, 7569, 7677, 8410, 8530, 10092, 10236, 12615, 12795, 15138, 15354, 16820, 17060, 24737, 25230, 25590, 30276, 30708, 37845, 38385, 49474, 50460, 51180, 74211, 75690, 76770, 98948, 123685, 148422, 151380, 153540, 222633, 247370, 296844, 371055, 445266, 494740, 717373, 742110, 890532, 1113165, 1434746, 1484220, 2152119, 2226330, 2869492, 3586865, 4304238, 4452660, 6456357, 7173730, 8608476, 10760595, 12912714, 14347460, 21521190, 25825428, 32281785, 43042380, 64563570, 129127140]

約数ペア:

[(1, 129127140), (2, 64563570), (3, 43042380), (4, 32281785), (5, 25825428), (6, 21521190), (9, 14347460), (10, 12912714), (12, 10760595), (15, 8608476), (18, 7173730), (20, 6456357), (29, 4452660), (30, 4304238), (36, 3586865), (45, 2869492), (58, 2226330), (60, 2152119), (87, 1484220), (90, 1434746), (116, 1113165), (145, 890532), (174, 742110), (180, 717373), (261, 494740), (290, 445266), (348, 371055), (435, 296844), (522, 247370), (580, 222633), (841, 153540), (853, 151380), (870, 148422), (1044, 123685), (1305, 98948), (1682, 76770), (1706, 75690), (1740, 74211), (2523, 51180), (2559, 50460), (2610, 49474), (3364, 38385), (3412, 37845), (4205, 30708), (4265, 30276), (5046, 25590), (5118, 25230), (5220, 24737), (7569, 17060), (7677, 16820), (8410, 15354), (8530, 15138), (10092, 12795), (10236, 12615)]