135771860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57047}}^1$

素因数の和:57080

約数の個数: 48

約数和(自身を含む): 345026304

約数和(自身を除く): 209254444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 57047, 114094, 228188, 285235, 399329, 570470, 798658, 969799, 1140940, 1597316, 1939598, 1996645, 3879196, 3993290, 4848995, 6788593, 7986580, 9697990, 13577186, 19395980, 27154372, 33942965, 67885930, 135771860]

約数ペア:

[(1, 135771860), (2, 67885930), (4, 33942965), (5, 27154372), (7, 19395980), (10, 13577186), (14, 9697990), (17, 7986580), (20, 6788593), (28, 4848995), (34, 3993290), (35, 3879196), (68, 1996645), (70, 1939598), (85, 1597316), (119, 1140940), (140, 969799), (170, 798658), (238, 570470), (340, 399329), (476, 285235), (595, 228188), (1190, 114094), (2380, 57047)]