228568450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 466916544

約数和(自身を除く): 238348094

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 785, 1570, 1727, 2647, 3454, 3925, 5294, 7850, 8635, 13235, 17270, 26470, 29117, 43175, 58234, 66175, 86350, 132350, 145585, 291170, 415579, 727925, 831158, 1455850, 2077895, 4155790, 4571369, 9142738, 10389475, 20778950, 22856845, 45713690, 114284225, 228568450]

約数ペア:

[(1, 228568450), (2, 114284225), (5, 45713690), (10, 22856845), (11, 20778950), (22, 10389475), (25, 9142738), (50, 4571369), (55, 4155790), (110, 2077895), (157, 1455850), (275, 831158), (314, 727925), (550, 415579), (785, 291170), (1570, 145585), (1727, 132350), (2647, 86350), (3454, 66175), (3925, 58234), (5294, 43175), (7850, 29117), (8635, 26470), (13235, 17270)]