203048650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:668

約数の個数: 72

約数和(自身を含む): 442739520

約数和(自身を除く): 239690870

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 179, 245, 350, 358, 463, 490, 895, 926, 1225, 1253, 1790, 2315, 2450, 2506, 3241, 4475, 4630, 6265, 6482, 8771, 8950, 11575, 12530, 16205, 17542, 22687, 23150, 31325, 32410, 43855, 45374, 62650, 81025, 82877, 87710, 113435, 162050, 165754, 219275, 226870, 414385, 438550, 567175, 580139, 828770, 1134350, 1160278, 2071925, 2900695, 4060973, 4143850, 5801390, 8121946, 14503475, 20304865, 29006950, 40609730, 101524325, 203048650]

約数ペア:

[(1, 203048650), (2, 101524325), (5, 40609730), (7, 29006950), (10, 20304865), (14, 14503475), (25, 8121946), (35, 5801390), (49, 4143850), (50, 4060973), (70, 2900695), (98, 2071925), (175, 1160278), (179, 1134350), (245, 828770), (350, 580139), (358, 567175), (463, 438550), (490, 414385), (895, 226870), (926, 219275), (1225, 165754), (1253, 162050), (1790, 113435), (2315, 87710), (2450, 82877), (2506, 81025), (3241, 62650), (4475, 45374), (4630, 43855), (6265, 32410), (6482, 31325), (8771, 23150), (8950, 22687), (11575, 17542), (12530, 16205)]