20798980300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29712829}}^1$

素因数の和:29712850

約数の個数: 36

約数和(自身を含む): 51581472880

約数和(自身を除く): 30782492580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29712829, 59425658, 118851316, 148564145, 207989803, 297128290, 415979606, 594256580, 742820725, 831959212, 1039949015, 1485641450, 2079898030, 2971282900, 4159796060, 5199745075, 10399490150, 20798980300]

約数ペア:

[(1, 20798980300), (2, 10399490150), (4, 5199745075), (5, 4159796060), (7, 2971282900), (10, 2079898030), (14, 1485641450), (20, 1039949015), (25, 831959212), (28, 742820725), (35, 594256580), (50, 415979606), (70, 297128290), (100, 207989803), (140, 148564145), (175, 118851316), (350, 59425658), (700, 29712829)]