68199140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 153522432

約数和(自身を除く): 85323292

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4007, 4255, 8014, 8510, 16028, 17020, 20035, 40070, 80140, 92161, 148259, 184322, 296518, 368644, 460805, 593036, 741295, 921610, 1482590, 1843220, 2965180, 3409957, 6819914, 13639828, 17049785, 34099570, 68199140]

約数ペア:

[(1, 68199140), (2, 34099570), (4, 17049785), (5, 13639828), (10, 6819914), (20, 3409957), (23, 2965180), (37, 1843220), (46, 1482590), (74, 921610), (92, 741295), (115, 593036), (148, 460805), (185, 368644), (230, 296518), (370, 184322), (460, 148259), (740, 92161), (851, 80140), (1702, 40070), (3404, 20035), (4007, 17020), (4255, 16028), (8014, 8510)]