87596340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112303}}^1$

素因数の和:112328

約数の個数: 48

約数和(自身を含む): 264139008

約数和(自身を除く): 176542668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 112303, 224606, 336909, 449212, 561515, 673818, 1123030, 1347636, 1459939, 1684545, 2246060, 2919878, 3369090, 4379817, 5839756, 6738180, 7299695, 8759634, 14599390, 17519268, 21899085, 29198780, 43798170, 87596340]

約数ペア:

[(1, 87596340), (2, 43798170), (3, 29198780), (4, 21899085), (5, 17519268), (6, 14599390), (10, 8759634), (12, 7299695), (13, 6738180), (15, 5839756), (20, 4379817), (26, 3369090), (30, 2919878), (39, 2246060), (52, 1684545), (60, 1459939), (65, 1347636), (78, 1123030), (130, 673818), (156, 561515), (195, 449212), (260, 336909), (390, 224606), (780, 112303)]