75354680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13553}}^1$

素因数の和:13703

約数の個数: 32

約数和(自身を含む): 170780400

約数和(自身を除く): 95425720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 13553, 27106, 54212, 67765, 108424, 135530, 271060, 542120, 1883867, 3767734, 7535468, 9419335, 15070936, 18838670, 37677340, 75354680]

約数ペア:

[(1, 75354680), (2, 37677340), (4, 18838670), (5, 15070936), (8, 9419335), (10, 7535468), (20, 3767734), (40, 1883867), (139, 542120), (278, 271060), (556, 135530), (695, 108424), (1112, 67765), (1390, 54212), (2780, 27106), (5560, 13553)]