102302620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31771}}^1$

素因数の和:31810

約数の個数: 48

約数和(自身を含む): 256209408

約数和(自身を除く): 153906788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 31771, 63542, 127084, 158855, 222397, 317710, 444794, 635420, 730733, 889588, 1111985, 1461466, 2223970, 2922932, 3653665, 4447940, 5115131, 7307330, 10230262, 14614660, 20460524, 25575655, 51151310, 102302620]

約数ペア:

[(1, 102302620), (2, 51151310), (4, 25575655), (5, 20460524), (7, 14614660), (10, 10230262), (14, 7307330), (20, 5115131), (23, 4447940), (28, 3653665), (35, 2922932), (46, 2223970), (70, 1461466), (92, 1111985), (115, 889588), (140, 730733), (161, 635420), (230, 444794), (322, 317710), (460, 222397), (644, 158855), (805, 127084), (1610, 63542), (3220, 31771)]