38689700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 101035200

約数和(自身を除く): 62345500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 2909, 3325, 5818, 6650, 11636, 13300, 14545, 20363, 29090, 40726, 55271, 58180, 72725, 81452, 101815, 110542, 145450, 203630, 221084, 276355, 290900, 386897, 407260, 509075, 552710, 773794, 1018150, 1105420, 1381775, 1547588, 1934485, 2036300, 2763550, 3868970, 5527100, 7737940, 9672425, 19344850, 38689700]

約数ペア:

[(1, 38689700), (2, 19344850), (4, 9672425), (5, 7737940), (7, 5527100), (10, 3868970), (14, 2763550), (19, 2036300), (20, 1934485), (25, 1547588), (28, 1381775), (35, 1105420), (38, 1018150), (50, 773794), (70, 552710), (76, 509075), (95, 407260), (100, 386897), (133, 290900), (140, 276355), (175, 221084), (190, 203630), (266, 145450), (350, 110542), (380, 101815), (475, 81452), (532, 72725), (665, 58180), (700, 55271), (950, 40726), (1330, 29090), (1900, 20363), (2660, 14545), (2909, 13300), (3325, 11636), (5818, 6650)]