49221720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{136727}}^1$

素因数の和:136744

約数の個数: 48

約数和(自身を含む): 159971760

約数和(自身を除く): 110750040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 136727, 273454, 410181, 546908, 683635, 820362, 1093816, 1230543, 1367270, 1640724, 2050905, 2461086, 2734540, 3281448, 4101810, 4922172, 5469080, 6152715, 8203620, 9844344, 12305430, 16407240, 24610860, 49221720]

約数ペア:

[(1, 49221720), (2, 24610860), (3, 16407240), (4, 12305430), (5, 9844344), (6, 8203620), (8, 6152715), (9, 5469080), (10, 4922172), (12, 4101810), (15, 3281448), (18, 2734540), (20, 2461086), (24, 2050905), (30, 1640724), (36, 1367270), (40, 1230543), (45, 1093816), (60, 820362), (72, 683635), (90, 546908), (120, 410181), (180, 273454), (360, 136727)]