68915220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104417}}^1$

素因数の和:104440

約数の個数: 48

約数和(自身を含む): 210506688

約数和(自身を除く): 141591468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 104417, 208834, 313251, 417668, 522085, 626502, 1044170, 1148587, 1253004, 1566255, 2088340, 2297174, 3132510, 3445761, 4594348, 5742935, 6265020, 6891522, 11485870, 13783044, 17228805, 22971740, 34457610, 68915220]

約数ペア:

[(1, 68915220), (2, 34457610), (3, 22971740), (4, 17228805), (5, 13783044), (6, 11485870), (10, 6891522), (11, 6265020), (12, 5742935), (15, 4594348), (20, 3445761), (22, 3132510), (30, 2297174), (33, 2088340), (44, 1566255), (55, 1253004), (60, 1148587), (66, 1044170), (110, 626502), (132, 522085), (165, 417668), (220, 313251), (330, 208834), (660, 104417)]