69525940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16672

約数の個数: 48

約数和(自身を含む): 167670720

約数和(自身を除く): 98144780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 16633, 33266, 66532, 83165, 166330, 182963, 316027, 332660, 365926, 632054, 731852, 914815, 1264108, 1580135, 1829630, 3160270, 3476297, 3659260, 6320540, 6952594, 13905188, 17381485, 34762970, 69525940]

約数ペア:

[(1, 69525940), (2, 34762970), (4, 17381485), (5, 13905188), (10, 6952594), (11, 6320540), (19, 3659260), (20, 3476297), (22, 3160270), (38, 1829630), (44, 1580135), (55, 1264108), (76, 914815), (95, 731852), (110, 632054), (190, 365926), (209, 332660), (220, 316027), (380, 182963), (418, 166330), (836, 83165), (1045, 66532), (2090, 33266), (4180, 16633)]