229845550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37991}}^1$

素因数の和:38025

約数の個数: 36

約数和(自身を含む): 469923048

約数和(自身を除く): 240077498

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 37991, 75982, 189955, 379910, 417901, 835802, 949775, 1899550, 2089505, 4179010, 4596911, 9193822, 10447525, 20895050, 22984555, 45969110, 114922775, 229845550]

約数ペア:

[(1, 229845550), (2, 114922775), (5, 45969110), (10, 22984555), (11, 20895050), (22, 10447525), (25, 9193822), (50, 4596911), (55, 4179010), (110, 2089505), (121, 1899550), (242, 949775), (275, 835802), (550, 417901), (605, 379910), (1210, 189955), (3025, 75982), (6050, 37991)]