78425730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45863}}^1$

素因数の和:45895

約数の個数: 48

約数和(自身を含む): 214643520

約数和(自身を除く): 136217790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 45863, 91726, 137589, 229315, 275178, 412767, 458630, 687945, 825534, 871397, 1375890, 1742794, 2063835, 2614191, 4127670, 4356985, 5228382, 7842573, 8713970, 13070955, 15685146, 26141910, 39212865, 78425730]

約数ペア:

[(1, 78425730), (2, 39212865), (3, 26141910), (5, 15685146), (6, 13070955), (9, 8713970), (10, 7842573), (15, 5228382), (18, 4356985), (19, 4127670), (30, 2614191), (38, 2063835), (45, 1742794), (57, 1375890), (90, 871397), (95, 825534), (114, 687945), (171, 458630), (190, 412767), (285, 275178), (342, 229315), (570, 137589), (855, 91726), (1710, 45863)]