157294300

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{4507}}^1$

素因数の和:4870

約数の個数: 36

約数和(自身を含む): 342382600

約数和(自身を除く): 185088300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 698, 1396, 1745, 3490, 4507, 6980, 8725, 9014, 17450, 18028, 22535, 34900, 45070, 90140, 112675, 225350, 450700, 1572943, 3145886, 6291772, 7864715, 15729430, 31458860, 39323575, 78647150, 157294300]

約数ペア:

[(1, 157294300), (2, 78647150), (4, 39323575), (5, 31458860), (10, 15729430), (20, 7864715), (25, 6291772), (50, 3145886), (100, 1572943), (349, 450700), (698, 225350), (1396, 112675), (1745, 90140), (3490, 45070), (4507, 34900), (6980, 22535), (8725, 18028), (9014, 17450)]