68986360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59471}}^1$

素因数の和:59511

約数の個数: 32

約数和(自身を含む): 160574400

約数和(自身を除く): 91588040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 59471, 118942, 237884, 297355, 475768, 594710, 1189420, 1724659, 2378840, 3449318, 6898636, 8623295, 13797272, 17246590, 34493180, 68986360]

約数ペア:

[(1, 68986360), (2, 34493180), (4, 17246590), (5, 13797272), (8, 8623295), (10, 6898636), (20, 3449318), (29, 2378840), (40, 1724659), (58, 1189420), (116, 594710), (145, 475768), (232, 297355), (290, 237884), (580, 118942), (1160, 59471)]