96970000

素因数分解:

$2^4\times 5^4\times {\mathrm{9697}}^1$

素因数の和:9725

約数の個数: 50

約数和(自身を含む): 234798278

約数和(自身を除く): 137828278

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 9697, 10000, 19394, 38788, 48485, 77576, 96970, 155152, 193940, 242425, 387880, 484850, 775760, 969700, 1212125, 1939400, 2424250, 3878800, 4848500, 6060625, 9697000, 12121250, 19394000, 24242500, 48485000, 96970000]

約数ペア:

[(1, 96970000), (2, 48485000), (4, 24242500), (5, 19394000), (8, 12121250), (10, 9697000), (16, 6060625), (20, 4848500), (25, 3878800), (40, 2424250), (50, 1939400), (80, 1212125), (100, 969700), (125, 775760), (200, 484850), (250, 387880), (400, 242425), (500, 193940), (625, 155152), (1000, 96970), (1250, 77576), (2000, 48485), (2500, 38788), (5000, 19394), (9697, 10000)]