37730980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38501}}^1$

素因数の和:38524

約数の個数: 36

約数和(自身を含む): 92173788

約数和(自身を除く): 54442808

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38501, 77002, 154004, 192505, 269507, 385010, 539014, 770020, 1078028, 1347535, 1886549, 2695070, 3773098, 5390140, 7546196, 9432745, 18865490, 37730980]

約数ペア:

[(1, 37730980), (2, 18865490), (4, 9432745), (5, 7546196), (7, 5390140), (10, 3773098), (14, 2695070), (20, 1886549), (28, 1347535), (35, 1078028), (49, 770020), (70, 539014), (98, 385010), (140, 269507), (196, 192505), (245, 154004), (490, 77002), (980, 38501)]