139402900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15353

約数の個数: 72

約数和(自身を含む): 372337280

約数和(自身を除く): 232934380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 15319, 30638, 61276, 76595, 107233, 153190, 199147, 214466, 306380, 382975, 398294, 428932, 536165, 765950, 796588, 995735, 1072330, 1394029, 1531900, 1991470, 2144660, 2680825, 2788058, 3982940, 4978675, 5361650, 5576116, 6970145, 9957350, 10723300, 13940290, 19914700, 27880580, 34850725, 69701450, 139402900]

約数ペア:

[(1, 139402900), (2, 69701450), (4, 34850725), (5, 27880580), (7, 19914700), (10, 13940290), (13, 10723300), (14, 9957350), (20, 6970145), (25, 5576116), (26, 5361650), (28, 4978675), (35, 3982940), (50, 2788058), (52, 2680825), (65, 2144660), (70, 1991470), (91, 1531900), (100, 1394029), (130, 1072330), (140, 995735), (175, 796588), (182, 765950), (260, 536165), (325, 428932), (350, 398294), (364, 382975), (455, 306380), (650, 214466), (700, 199147), (910, 153190), (1300, 107233), (1820, 76595), (2275, 61276), (4550, 30638), (9100, 15319)]