80899110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3761}}^1$

素因数の和:4013

約数の個数: 48

約数和(自身を含む): 211273920

約数和(自身を除く): 130374810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 3761, 4302, 7170, 7522, 10755, 11283, 18805, 21510, 22566, 33849, 37610, 56415, 67698, 112830, 169245, 338490, 898879, 1797758, 2696637, 4494395, 5393274, 8089911, 8988790, 13483185, 16179822, 26966370, 40449555, 80899110]

約数ペア:

[(1, 80899110), (2, 40449555), (3, 26966370), (5, 16179822), (6, 13483185), (9, 8988790), (10, 8089911), (15, 5393274), (18, 4494395), (30, 2696637), (45, 1797758), (90, 898879), (239, 338490), (478, 169245), (717, 112830), (1195, 67698), (1434, 56415), (2151, 37610), (2390, 33849), (3585, 22566), (3761, 21510), (4302, 18805), (7170, 11283), (7522, 10755)]