69279700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5249

約数の個数: 72

約数和(自身を含む): 180891200

約数和(自身を除く): 111611500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 5209, 6650, 10418, 13300, 20836, 26045, 36463, 52090, 72926, 98971, 104180, 130225, 145852, 182315, 197942, 260450, 364630, 395884, 494855, 520900, 692797, 729260, 911575, 989710, 1385594, 1823150, 1979420, 2474275, 2771188, 3463985, 3646300, 4948550, 6927970, 9897100, 13855940, 17319925, 34639850, 69279700]

約数ペア:

[(1, 69279700), (2, 34639850), (4, 17319925), (5, 13855940), (7, 9897100), (10, 6927970), (14, 4948550), (19, 3646300), (20, 3463985), (25, 2771188), (28, 2474275), (35, 1979420), (38, 1823150), (50, 1385594), (70, 989710), (76, 911575), (95, 729260), (100, 692797), (133, 520900), (140, 494855), (175, 395884), (190, 364630), (266, 260450), (350, 197942), (380, 182315), (475, 145852), (532, 130225), (665, 104180), (700, 98971), (950, 72926), (1330, 52090), (1900, 36463), (2660, 26045), (3325, 20836), (5209, 13300), (6650, 10418)]