66797500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 182641536

約数和(自身を除く): 115844036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 347, 350, 385, 500, 550, 625, 694, 700, 770, 875, 1100, 1250, 1375, 1388, 1540, 1735, 1750, 1925, 2429, 2500, 2750, 3470, 3500, 3817, 3850, 4375, 4858, 5500, 6875, 6940, 7634, 7700, 8675, 8750, 9625, 9716, 12145, 13750, 15268, 17350, 17500, 19085, 19250, 24290, 26719, 27500, 34700, 38170, 38500, 43375, 48125, 48580, 53438, 60725, 76340, 86750, 95425, 96250, 106876, 121450, 133595, 173500, 190850, 192500, 216875, 242900, 267190, 303625, 381700, 433750, 477125, 534380, 607250, 667975, 867500, 954250, 1214500, 1335950, 1518125, 1908500, 2385625, 2671900, 3036250, 3339875, 4771250, 6072500, 6679750, 9542500, 13359500, 16699375, 33398750, 66797500]

約数ペア:

[(1, 66797500), (2, 33398750), (4, 16699375), (5, 13359500), (7, 9542500), (10, 6679750), (11, 6072500), (14, 4771250), (20, 3339875), (22, 3036250), (25, 2671900), (28, 2385625), (35, 1908500), (44, 1518125), (50, 1335950), (55, 1214500), (70, 954250), (77, 867500), (100, 667975), (110, 607250), (125, 534380), (140, 477125), (154, 433750), (175, 381700), (220, 303625), (250, 267190), (275, 242900), (308, 216875), (347, 192500), (350, 190850), (385, 173500), (500, 133595), (550, 121450), (625, 106876), (694, 96250), (700, 95425), (770, 86750), (875, 76340), (1100, 60725), (1250, 53438), (1375, 48580), (1388, 48125), (1540, 43375), (1735, 38500), (1750, 38170), (1925, 34700), (2429, 27500), (2500, 26719), (2750, 24290), (3470, 19250), (3500, 19085), (3817, 17500), (3850, 17350), (4375, 15268), (4858, 13750), (5500, 12145), (6875, 9716), (6940, 9625), (7634, 8750), (7700, 8675)]