90787130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68261}}^1$

素因数の和:68294

約数の個数: 32

約数和(自身を含む): 196594560

約数和(自身を除く): 105807430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 68261, 136522, 341305, 477827, 682610, 955654, 1296959, 2389135, 2593918, 4778270, 6484795, 9078713, 12969590, 18157426, 45393565, 90787130]

約数ペア:

[(1, 90787130), (2, 45393565), (5, 18157426), (7, 12969590), (10, 9078713), (14, 6484795), (19, 4778270), (35, 2593918), (38, 2389135), (70, 1296959), (95, 955654), (133, 682610), (190, 477827), (266, 341305), (665, 136522), (1330, 68261)]