199343900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{284777}}^1$

素因数の和:284798

約数の個数: 36

約数和(自身を含む): 494374608

約数和(自身を除く): 295030708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 284777, 569554, 1139108, 1423885, 1993439, 2847770, 3986878, 5695540, 7119425, 7973756, 9967195, 14238850, 19934390, 28477700, 39868780, 49835975, 99671950, 199343900]

約数ペア:

[(1, 199343900), (2, 99671950), (4, 49835975), (5, 39868780), (7, 28477700), (10, 19934390), (14, 14238850), (20, 9967195), (25, 7973756), (28, 7119425), (35, 5695540), (50, 3986878), (70, 2847770), (100, 1993439), (140, 1423885), (175, 1139108), (350, 569554), (700, 284777)]