55211090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 110545344

約数和(自身を除く): 55334254

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 121, 206, 242, 443, 515, 605, 886, 1030, 1133, 1210, 2215, 2266, 4430, 4873, 5665, 9746, 11330, 12463, 24365, 24926, 45629, 48730, 53603, 62315, 91258, 107206, 124630, 228145, 268015, 456290, 501919, 536030, 1003838, 2509595, 5019190, 5521109, 11042218, 27605545, 55211090]

約数ペア:

[(1, 55211090), (2, 27605545), (5, 11042218), (10, 5521109), (11, 5019190), (22, 2509595), (55, 1003838), (103, 536030), (110, 501919), (121, 456290), (206, 268015), (242, 228145), (443, 124630), (515, 107206), (605, 91258), (886, 62315), (1030, 53603), (1133, 48730), (1210, 45629), (2215, 24926), (2266, 24365), (4430, 12463), (4873, 11330), (5665, 9746)]