77472500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 204684480

約数和(自身を除く): 127211980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 233, 250, 266, 350, 380, 466, 475, 500, 532, 625, 665, 700, 875, 932, 950, 1165, 1250, 1330, 1631, 1750, 1900, 2330, 2375, 2500, 2660, 3262, 3325, 3500, 4375, 4427, 4660, 4750, 5825, 6524, 6650, 8155, 8750, 8854, 9500, 11650, 11875, 13300, 16310, 16625, 17500, 17708, 22135, 23300, 23750, 29125, 30989, 32620, 33250, 40775, 44270, 47500, 58250, 61978, 66500, 81550, 83125, 88540, 110675, 116500, 123956, 145625, 154945, 163100, 166250, 203875, 221350, 291250, 309890, 332500, 407750, 442700, 553375, 582500, 619780, 774725, 815500, 1019375, 1106750, 1549450, 2038750, 2213500, 2766875, 3098900, 3873625, 4077500, 5533750, 7747250, 11067500, 15494500, 19368125, 38736250, 77472500]

約数ペア:

[(1, 77472500), (2, 38736250), (4, 19368125), (5, 15494500), (7, 11067500), (10, 7747250), (14, 5533750), (19, 4077500), (20, 3873625), (25, 3098900), (28, 2766875), (35, 2213500), (38, 2038750), (50, 1549450), (70, 1106750), (76, 1019375), (95, 815500), (100, 774725), (125, 619780), (133, 582500), (140, 553375), (175, 442700), (190, 407750), (233, 332500), (250, 309890), (266, 291250), (350, 221350), (380, 203875), (466, 166250), (475, 163100), (500, 154945), (532, 145625), (625, 123956), (665, 116500), (700, 110675), (875, 88540), (932, 83125), (950, 81550), (1165, 66500), (1250, 61978), (1330, 58250), (1631, 47500), (1750, 44270), (1900, 40775), (2330, 33250), (2375, 32620), (2500, 30989), (2660, 29125), (3262, 23750), (3325, 23300), (3500, 22135), (4375, 17708), (4427, 17500), (4660, 16625), (4750, 16310), (5825, 13300), (6524, 11875), (6650, 11650), (8155, 9500), (8750, 8854)]