67477520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76679}}^1$

素因数の和:76703

約数の個数: 40

約数和(自身を含む): 171149760

約数和(自身を除く): 103672240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 76679, 153358, 306716, 383395, 613432, 766790, 843469, 1226864, 1533580, 1686938, 3067160, 3373876, 4217345, 6134320, 6747752, 8434690, 13495504, 16869380, 33738760, 67477520]

約数ペア:

[(1, 67477520), (2, 33738760), (4, 16869380), (5, 13495504), (8, 8434690), (10, 6747752), (11, 6134320), (16, 4217345), (20, 3373876), (22, 3067160), (40, 1686938), (44, 1533580), (55, 1226864), (80, 843469), (88, 766790), (110, 613432), (176, 383395), (220, 306716), (440, 153358), (880, 76679)]